1039377920

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1932

約数の個数: 160

約数和(自身を含む): 2941526016

約数和(自身を除く): 1902148096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1871, 1984, 2170, 2240, 2480, 2560, 3472, 3584, 3742, 3968, 4340, 4480, 4960, 6944, 7484, 7936, 8680, 8960, 9355, 9920, 13097, 13888, 14968, 15872, 17360, 17920, 18710, 19840, 26194, 27776, 29936, 34720, 37420, 39680, 52388, 55552, 58001, 59872, 65485, 69440, 74840, 79360, 104776, 111104, 116002, 119744, 130970, 138880, 149680, 209552, 232004, 239488, 261940, 277760, 290005, 299360, 406007, 419104, 464008, 478976, 523880, 555520, 580010, 598720, 812014, 838208, 928016, 957952, 1047760, 1160020, 1197440, 1624028, 1676416, 1856032, 2030035, 2095520, 2320040, 2394880, 3248056, 3352832, 3712064, 4060070, 4191040, 4640080, 4789760, 6496112, 6705664, 7424128, 8120140, 8382080, 9280160, 12992224, 14848256, 16240280, 16764160, 18560320, 25984448, 29696512, 32480560, 33528320, 37120640, 51968896, 64961120, 74241280, 103937792, 129922240, 148482560, 207875584, 259844480, 519688960, 1039377920]

約数ペア:

[(1, 1039377920), (2, 519688960), (4, 259844480), (5, 207875584), (7, 148482560), (8, 129922240), (10, 103937792), (14, 74241280), (16, 64961120), (20, 51968896), (28, 37120640), (31, 33528320), (32, 32480560), (35, 29696512), (40, 25984448), (56, 18560320), (62, 16764160), (64, 16240280), (70, 14848256), (80, 12992224), (112, 9280160), (124, 8382080), (128, 8120140), (140, 7424128), (155, 6705664), (160, 6496112), (217, 4789760), (224, 4640080), (248, 4191040), (256, 4060070), (280, 3712064), (310, 3352832), (320, 3248056), (434, 2394880), (448, 2320040), (496, 2095520), (512, 2030035), (560, 1856032), (620, 1676416), (640, 1624028), (868, 1197440), (896, 1160020), (992, 1047760), (1085, 957952), (1120, 928016), (1240, 838208), (1280, 812014), (1736, 598720), (1792, 580010), (1871, 555520), (1984, 523880), (2170, 478976), (2240, 464008), (2480, 419104), (2560, 406007), (3472, 299360), (3584, 290005), (3742, 277760), (3968, 261940), (4340, 239488), (4480, 232004), (4960, 209552), (6944, 149680), (7484, 138880), (7936, 130970), (8680, 119744), (8960, 116002), (9355, 111104), (9920, 104776), (13097, 79360), (13888, 74840), (14968, 69440), (15872, 65485), (17360, 59872), (17920, 58001), (18710, 55552), (19840, 52388), (26194, 39680), (27776, 37420), (29936, 34720)]