23685640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53831}}^1$

素因数の和:53853

約数の個数: 32

約数和(自身を含む): 58138560

約数和(自身を除く): 34452920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 53831, 107662, 215324, 269155, 430648, 538310, 592141, 1076620, 1184282, 2153240, 2368564, 2960705, 4737128, 5921410, 11842820, 23685640]

約数ペア:

[(1, 23685640), (2, 11842820), (4, 5921410), (5, 4737128), (8, 2960705), (10, 2368564), (11, 2153240), (20, 1184282), (22, 1076620), (40, 592141), (44, 538310), (55, 430648), (88, 269155), (110, 215324), (220, 107662), (440, 53831)]