45073820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{971}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 103856256

約数和(自身を除く): 58782436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 844, 971, 1055, 1942, 2110, 2321, 3884, 4220, 4642, 4855, 9284, 9710, 10681, 11605, 19420, 21362, 23210, 42724, 46420, 53405, 106810, 204881, 213620, 409762, 819524, 1024405, 2048810, 2253691, 4097620, 4507382, 9014764, 11268455, 22536910, 45073820]

約数ペア:

[(1, 45073820), (2, 22536910), (4, 11268455), (5, 9014764), (10, 4507382), (11, 4097620), (20, 2253691), (22, 2048810), (44, 1024405), (55, 819524), (110, 409762), (211, 213620), (220, 204881), (422, 106810), (844, 53405), (971, 46420), (1055, 42724), (1942, 23210), (2110, 21362), (2321, 19420), (3884, 11605), (4220, 10681), (4642, 9710), (4855, 9284)]