63463280

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{10867}}^1$

素因数の和:10953

約数の個数: 40

約数和(自身を含む): 149587152

約数和(自身を除く): 86123872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 10867, 21734, 43468, 54335, 86936, 108670, 173872, 217340, 434680, 793291, 869360, 1586582, 3173164, 3966455, 6346328, 7932910, 12692656, 15865820, 31731640, 63463280]

約数ペア:

[(1, 63463280), (2, 31731640), (4, 15865820), (5, 12692656), (8, 7932910), (10, 6346328), (16, 3966455), (20, 3173164), (40, 1586582), (73, 869360), (80, 793291), (146, 434680), (292, 217340), (365, 173872), (584, 108670), (730, 86936), (1168, 54335), (1460, 43468), (2920, 21734), (5840, 10867)]