2046283760

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{623867}}^1$

素因数の和:623921

約数の個数: 40

約数和(自身を含む): 4873656816

約数和(自身を除く): 2827373056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 623867, 1247734, 2495468, 3119335, 4990936, 6238670, 9981872, 12477340, 24954680, 25578547, 49909360, 51157094, 102314188, 127892735, 204628376, 255785470, 409256752, 511570940, 1023141880, 2046283760]

約数ペア:

[(1, 2046283760), (2, 1023141880), (4, 511570940), (5, 409256752), (8, 255785470), (10, 204628376), (16, 127892735), (20, 102314188), (40, 51157094), (41, 49909360), (80, 25578547), (82, 24954680), (164, 12477340), (205, 9981872), (328, 6238670), (410, 4990936), (656, 3119335), (820, 2495468), (1640, 1247734), (3280, 623867)]