45427180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{55399}}^1$

素因数の和:55449

約数の個数: 24

約数和(自身を含む): 97725600

約数和(自身を除く): 52298420

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 55399, 110798, 221596, 276995, 553990, 1107980, 2271359, 4542718, 9085436, 11356795, 22713590, 45427180]

約数ペア:

[(1, 45427180), (2, 22713590), (4, 11356795), (5, 9085436), (10, 4542718), (20, 2271359), (41, 1107980), (82, 553990), (164, 276995), (205, 221596), (410, 110798), (820, 55399)]