220109360

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{33149}}^1$

素因数の和:33245

約数の個数: 40

約数和(自身を含む): 517935600

約数和(自身を除く): 297826240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 33149, 66298, 132596, 165745, 265192, 331490, 530384, 662980, 1325960, 2651920, 2751367, 5502734, 11005468, 13756835, 22010936, 27513670, 44021872, 55027340, 110054680, 220109360]

約数ペア:

[(1, 220109360), (2, 110054680), (4, 55027340), (5, 44021872), (8, 27513670), (10, 22010936), (16, 13756835), (20, 11005468), (40, 5502734), (80, 2751367), (83, 2651920), (166, 1325960), (332, 662980), (415, 530384), (664, 331490), (830, 265192), (1328, 165745), (1660, 132596), (3320, 66298), (6640, 33149)]