85855867280

素因数分解:

$2^4\times 5^1\times {\mathrm{7177}}^1\times {\mathrm{149533}}^1$

素因数の和:156723

約数の個数: 40

約数和(自身を含む): 199644039672

約数和(自身を除く): 113788172392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 7177, 14354, 28708, 35885, 57416, 71770, 114832, 143540, 149533, 287080, 299066, 574160, 598132, 747665, 1196264, 1495330, 2392528, 2990660, 5981320, 11962640, 1073198341, 2146396682, 4292793364, 5365991705, 8585586728, 10731983410, 17171173456, 21463966820, 42927933640, 85855867280]

約数ペア:

[(1, 85855867280), (2, 42927933640), (4, 21463966820), (5, 17171173456), (8, 10731983410), (10, 8585586728), (16, 5365991705), (20, 4292793364), (40, 2146396682), (80, 1073198341), (7177, 11962640), (14354, 5981320), (28708, 2990660), (35885, 2392528), (57416, 1495330), (71770, 1196264), (114832, 747665), (143540, 598132), (149533, 574160), (287080, 299066)]