201625360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109579}}^1$

素因数の和:109615

約数の個数: 40

約数和(自身を含む): 489165120

約数和(自身を除く): 287539760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 109579, 219158, 438316, 547895, 876632, 1095790, 1753264, 2191580, 2520317, 4383160, 5040634, 8766320, 10081268, 12601585, 20162536, 25203170, 40325072, 50406340, 100812680, 201625360]

約数ペア:

[(1, 201625360), (2, 100812680), (4, 50406340), (5, 40325072), (8, 25203170), (10, 20162536), (16, 12601585), (20, 10081268), (23, 8766320), (40, 5040634), (46, 4383160), (80, 2520317), (92, 2191580), (115, 1753264), (184, 1095790), (230, 876632), (368, 547895), (460, 438316), (920, 219158), (1840, 109579)]