5655178720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1140157}}^1$

素因数の和:1140203

約数の個数: 48

約数和(自身を含む): 13791351168

約数和(自身を除く): 8136172448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 1140157, 2280314, 4560628, 5700785, 9121256, 11401570, 18242512, 22803140, 35344867, 36485024, 45606280, 70689734, 91212560, 141379468, 176724335, 182425120, 282758936, 353448670, 565517872, 706897340, 1131035744, 1413794680, 2827589360, 5655178720]

約数ペア:

[(1, 5655178720), (2, 2827589360), (4, 1413794680), (5, 1131035744), (8, 706897340), (10, 565517872), (16, 353448670), (20, 282758936), (31, 182425120), (32, 176724335), (40, 141379468), (62, 91212560), (80, 70689734), (124, 45606280), (155, 36485024), (160, 35344867), (248, 22803140), (310, 18242512), (496, 11401570), (620, 9121256), (992, 5700785), (1240, 4560628), (2480, 2280314), (4960, 1140157)]