58782020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11617}}^1$

素因数の和:11660

約数の個数: 48

約数和(自身を含む): 140531328

約数和(自身を除く): 81749308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 11617, 23234, 46468, 58085, 116170, 127787, 232340, 255574, 267191, 511148, 534382, 638935, 1068764, 1277870, 1335955, 2555740, 2671910, 2939101, 5343820, 5878202, 11756404, 14695505, 29391010, 58782020]

約数ペア:

[(1, 58782020), (2, 29391010), (4, 14695505), (5, 11756404), (10, 5878202), (11, 5343820), (20, 2939101), (22, 2671910), (23, 2555740), (44, 1335955), (46, 1277870), (55, 1068764), (92, 638935), (110, 534382), (115, 511148), (220, 267191), (230, 255574), (253, 232340), (460, 127787), (506, 116170), (1012, 58085), (1265, 46468), (2530, 23234), (5060, 11617)]