98454320

素因数分解:

$2^4\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1499}}^1$

素因数の和:2333

約数の個数: 40

約数和(自身を含む): 229338000

約数和(自身を除く): 130883680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 821, 1499, 1642, 2998, 3284, 4105, 5996, 6568, 7495, 8210, 11992, 13136, 14990, 16420, 23984, 29980, 32840, 59960, 65680, 119920, 1230679, 2461358, 4922716, 6153395, 9845432, 12306790, 19690864, 24613580, 49227160, 98454320]

約数ペア:

[(1, 98454320), (2, 49227160), (4, 24613580), (5, 19690864), (8, 12306790), (10, 9845432), (16, 6153395), (20, 4922716), (40, 2461358), (80, 1230679), (821, 119920), (1499, 65680), (1642, 59960), (2998, 32840), (3284, 29980), (4105, 23984), (5996, 16420), (6568, 14990), (7495, 13136), (8210, 11992)]