68248720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23057}}^1$

素因数の和:23107

約数の個数: 40

約数和(自身を含む): 162973944

約数和(自身を除く): 94725224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 23057, 46114, 92228, 115285, 184456, 230570, 368912, 461140, 853109, 922280, 1706218, 1844560, 3412436, 4265545, 6824872, 8531090, 13649744, 17062180, 34124360, 68248720]

約数ペア:

[(1, 68248720), (2, 34124360), (4, 17062180), (5, 13649744), (8, 8531090), (10, 6824872), (16, 4265545), (20, 3412436), (37, 1844560), (40, 1706218), (74, 922280), (80, 853109), (148, 461140), (185, 368912), (296, 230570), (370, 184456), (592, 115285), (740, 92228), (1480, 46114), (2960, 23057)]