40596008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2593}}^1$

素因数の和:2721

約数の個数: 32

約数和(自身を含む): 80932800

約数和(自身を除く): 40336792

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 2593, 3914, 5186, 7828, 10372, 15656, 20744, 49267, 98534, 197068, 267079, 394136, 534158, 1068316, 2136632, 5074501, 10149002, 20298004, 40596008]

約数ペア:

[(1, 40596008), (2, 20298004), (4, 10149002), (8, 5074501), (19, 2136632), (38, 1068316), (76, 534158), (103, 394136), (152, 267079), (206, 197068), (412, 98534), (824, 49267), (1957, 20744), (2593, 15656), (3914, 10372), (5186, 7828)]