10687640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11617}}^1$

素因数の和:11651

約数の個数: 32

約数和(自身を含む): 25094880

約数和(自身を除く): 14407240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 11617, 23234, 46468, 58085, 92936, 116170, 232340, 267191, 464680, 534382, 1068764, 1335955, 2137528, 2671910, 5343820, 10687640]

約数ペア:

[(1, 10687640), (2, 5343820), (4, 2671910), (5, 2137528), (8, 1335955), (10, 1068764), (20, 534382), (23, 464680), (40, 267191), (46, 232340), (92, 116170), (115, 92936), (184, 58085), (230, 46468), (460, 23234), (920, 11617)]