32480560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1922

約数の個数: 80

約数和(自身を含む): 89137152

約数和(自身を除く): 56656592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 1871, 2170, 2480, 3472, 3742, 4340, 7484, 8680, 9355, 13097, 14968, 17360, 18710, 26194, 29936, 37420, 52388, 58001, 65485, 74840, 104776, 116002, 130970, 149680, 209552, 232004, 261940, 290005, 406007, 464008, 523880, 580010, 812014, 928016, 1047760, 1160020, 1624028, 2030035, 2320040, 3248056, 4060070, 4640080, 6496112, 8120140, 16240280, 32480560]

約数ペア:

[(1, 32480560), (2, 16240280), (4, 8120140), (5, 6496112), (7, 4640080), (8, 4060070), (10, 3248056), (14, 2320040), (16, 2030035), (20, 1624028), (28, 1160020), (31, 1047760), (35, 928016), (40, 812014), (56, 580010), (62, 523880), (70, 464008), (80, 406007), (112, 290005), (124, 261940), (140, 232004), (155, 209552), (217, 149680), (248, 130970), (280, 116002), (310, 104776), (434, 74840), (496, 65485), (560, 58001), (620, 52388), (868, 37420), (1085, 29936), (1240, 26194), (1736, 18710), (1871, 17360), (2170, 14968), (2480, 13097), (3472, 9355), (3742, 8680), (4340, 7484)]