460637140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{11329}}^1$

素因数の和:11464

約数の個数: 48

約数和(自身を含む): 1027857600

約数和(自身を除く): 567220460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 380, 428, 535, 1070, 2033, 2140, 4066, 8132, 10165, 11329, 20330, 22658, 40660, 45316, 56645, 113290, 215251, 226580, 430502, 861004, 1076255, 1212203, 2152510, 2424406, 4305020, 4848812, 6061015, 12122030, 23031857, 24244060, 46063714, 92127428, 115159285, 230318570, 460637140]

約数ペア:

[(1, 460637140), (2, 230318570), (4, 115159285), (5, 92127428), (10, 46063714), (19, 24244060), (20, 23031857), (38, 12122030), (76, 6061015), (95, 4848812), (107, 4305020), (190, 2424406), (214, 2152510), (380, 1212203), (428, 1076255), (535, 861004), (1070, 430502), (2033, 226580), (2140, 215251), (4066, 113290), (8132, 56645), (10165, 45316), (11329, 40660), (20330, 22658)]