386075140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{8317}}^1$

素因数の和:8548

約数の個数: 48

約数和(自身を含む): 888761664

約数和(自身を除く): 502686524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 844, 1055, 2110, 2321, 4220, 4642, 8317, 9284, 11605, 16634, 23210, 33268, 41585, 46420, 83170, 91487, 166340, 182974, 365948, 457435, 914870, 1754887, 1829740, 3509774, 7019548, 8774435, 17548870, 19303757, 35097740, 38607514, 77215028, 96518785, 193037570, 386075140]

約数ペア:

[(1, 386075140), (2, 193037570), (4, 96518785), (5, 77215028), (10, 38607514), (11, 35097740), (20, 19303757), (22, 17548870), (44, 8774435), (55, 7019548), (110, 3509774), (211, 1829740), (220, 1754887), (422, 914870), (844, 457435), (1055, 365948), (2110, 182974), (2321, 166340), (4220, 91487), (4642, 83170), (8317, 46420), (9284, 41585), (11605, 33268), (16634, 23210)]