4730440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 12519360

約数和(自身を除く): 7788920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 827, 1144, 1430, 1654, 2860, 3308, 4135, 5720, 6616, 8270, 9097, 10751, 16540, 18194, 21502, 33080, 36388, 43004, 45485, 53755, 72776, 86008, 90970, 107510, 118261, 181940, 215020, 236522, 363880, 430040, 473044, 591305, 946088, 1182610, 2365220, 4730440]

約数ペア:

[(1, 4730440), (2, 2365220), (4, 1182610), (5, 946088), (8, 591305), (10, 473044), (11, 430040), (13, 363880), (20, 236522), (22, 215020), (26, 181940), (40, 118261), (44, 107510), (52, 90970), (55, 86008), (65, 72776), (88, 53755), (104, 45485), (110, 43004), (130, 36388), (143, 33080), (220, 21502), (260, 18194), (286, 16540), (440, 10751), (520, 9097), (572, 8270), (715, 6616), (827, 5720), (1144, 4135), (1430, 3308), (1654, 2860)]