4765640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10831}}^1$

素因数の和:10853

約数の個数: 32

約数和(自身を含む): 11698560

約数和(自身を除く): 6932920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 10831, 21662, 43324, 54155, 86648, 108310, 119141, 216620, 238282, 433240, 476564, 595705, 953128, 1191410, 2382820, 4765640]

約数ペア:

[(1, 4765640), (2, 2382820), (4, 1191410), (5, 953128), (8, 595705), (10, 476564), (11, 433240), (20, 238282), (22, 216620), (40, 119141), (44, 108310), (55, 86648), (88, 54155), (110, 43324), (220, 21662), (440, 10831)]