5720239540

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1355507}}^1$

素因数の和:1355727

約数の個数: 24

約数和(自身を含む): 12069443232

約数和(自身を除く): 6349203692

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 1355507, 2711014, 5422028, 6777535, 13555070, 27110140, 286011977, 572023954, 1144047908, 1430059885, 2860119770, 5720239540]

約数ペア:

[(1, 5720239540), (2, 2860119770), (4, 1430059885), (5, 1144047908), (10, 572023954), (20, 286011977), (211, 27110140), (422, 13555070), (844, 6777535), (1055, 5422028), (2110, 2711014), (4220, 1355507)]