45000208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13457}}^1$

素因数の和:13495

約数の個数: 40

約数和(自身を含む): 100127520

約数和(自身を除く): 55127312

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 13457, 26914, 53828, 107656, 148027, 215312, 255683, 296054, 511366, 592108, 1022732, 1184216, 2045464, 2368432, 2812513, 4090928, 5625026, 11250052, 22500104, 45000208]

約数ペア:

[(1, 45000208), (2, 22500104), (4, 11250052), (8, 5625026), (11, 4090928), (16, 2812513), (19, 2368432), (22, 2045464), (38, 1184216), (44, 1022732), (76, 592108), (88, 511366), (152, 296054), (176, 255683), (209, 215312), (304, 148027), (418, 107656), (836, 53828), (1672, 26914), (3344, 13457)]