65998960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{35869}}^1$

素因数の和:35905

約数の個数: 40

約数和(自身を含む): 160123680

約数和(自身を除く): 94124720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 35869, 71738, 143476, 179345, 286952, 358690, 573904, 717380, 824987, 1434760, 1649974, 2869520, 3299948, 4124935, 6599896, 8249870, 13199792, 16499740, 32999480, 65998960]

約数ペア:

[(1, 65998960), (2, 32999480), (4, 16499740), (5, 13199792), (8, 8249870), (10, 6599896), (16, 4124935), (20, 3299948), (23, 2869520), (40, 1649974), (46, 1434760), (80, 824987), (92, 717380), (115, 573904), (184, 358690), (230, 286952), (368, 179345), (460, 143476), (920, 71738), (1840, 35869)]