4527220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5521}}^1$

素因数の和:5571

約数の個数: 24

約数和(自身を含む): 9740808

約数和(自身を除く): 5213588

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 5521, 11042, 22084, 27605, 55210, 110420, 226361, 452722, 905444, 1131805, 2263610, 4527220]

約数ペア:

[(1, 4527220), (2, 2263610), (4, 1131805), (5, 905444), (10, 452722), (20, 226361), (41, 110420), (82, 55210), (164, 27605), (205, 22084), (410, 11042), (820, 5521)]