3587980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 8418816

約数和(自身を除く): 4830836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 347, 470, 517, 694, 940, 1034, 1388, 1735, 2068, 2585, 3470, 3817, 5170, 6940, 7634, 10340, 15268, 16309, 19085, 32618, 38170, 65236, 76340, 81545, 163090, 179399, 326180, 358798, 717596, 896995, 1793990, 3587980]

約数ペア:

[(1, 3587980), (2, 1793990), (4, 896995), (5, 717596), (10, 358798), (11, 326180), (20, 179399), (22, 163090), (44, 81545), (47, 76340), (55, 65236), (94, 38170), (110, 32618), (188, 19085), (220, 16309), (235, 15268), (347, 10340), (470, 7634), (517, 6940), (694, 5170), (940, 3817), (1034, 3470), (1388, 2585), (1735, 2068)]