61184080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24671}}^1$

素因数の和:24715

約数の個数: 40

約数和(自身を含む): 146847744

約数和(自身を除く): 85663664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 24671, 49342, 98684, 123355, 197368, 246710, 394736, 493420, 764801, 986840, 1529602, 1973680, 3059204, 3824005, 6118408, 7648010, 12236816, 15296020, 30592040, 61184080]

約数ペア:

[(1, 61184080), (2, 30592040), (4, 15296020), (5, 12236816), (8, 7648010), (10, 6118408), (16, 3824005), (20, 3059204), (31, 1973680), (40, 1529602), (62, 986840), (80, 764801), (124, 493420), (155, 394736), (248, 246710), (310, 197368), (496, 123355), (620, 98684), (1240, 49342), (2480, 24671)]