38642240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1364

約数の個数: 112

約数和(自身を含む): 113336832

約数和(自身を除く): 74694592

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1327, 1456, 1820, 2080, 2240, 2654, 2912, 3640, 4160, 5308, 5824, 6635, 7280, 9289, 10616, 13270, 14560, 17251, 18578, 21232, 26540, 29120, 34502, 37156, 42464, 46445, 53080, 69004, 74312, 84928, 86255, 92890, 106160, 120757, 138008, 148624, 172510, 185780, 212320, 241514, 276016, 297248, 345020, 371560, 424640, 483028, 552032, 594496, 603785, 690040, 743120, 966056, 1104064, 1207570, 1380080, 1486240, 1932112, 2415140, 2760160, 2972480, 3864224, 4830280, 5520320, 7728448, 9660560, 19321120, 38642240]

約数ペア:

[(1, 38642240), (2, 19321120), (4, 9660560), (5, 7728448), (7, 5520320), (8, 4830280), (10, 3864224), (13, 2972480), (14, 2760160), (16, 2415140), (20, 1932112), (26, 1486240), (28, 1380080), (32, 1207570), (35, 1104064), (40, 966056), (52, 743120), (56, 690040), (64, 603785), (65, 594496), (70, 552032), (80, 483028), (91, 424640), (104, 371560), (112, 345020), (130, 297248), (140, 276016), (160, 241514), (182, 212320), (208, 185780), (224, 172510), (260, 148624), (280, 138008), (320, 120757), (364, 106160), (416, 92890), (448, 86255), (455, 84928), (520, 74312), (560, 69004), (728, 53080), (832, 46445), (910, 42464), (1040, 37156), (1120, 34502), (1327, 29120), (1456, 26540), (1820, 21232), (2080, 18578), (2240, 17251), (2654, 14560), (2912, 13270), (3640, 10616), (4160, 9289), (5308, 7280), (5824, 6635)]