34915640

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3221}}^1$

素因数の和:3503

約数の個数: 32

約数和(自身を含む): 78874560

約数和(自身を除く): 43958920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 3221, 5420, 6442, 10840, 12884, 16105, 25768, 32210, 64420, 128840, 872891, 1745782, 3491564, 4364455, 6983128, 8728910, 17457820, 34915640]

約数ペア:

[(1, 34915640), (2, 17457820), (4, 8728910), (5, 6983128), (8, 4364455), (10, 3491564), (20, 1745782), (40, 872891), (271, 128840), (542, 64420), (1084, 32210), (1355, 25768), (2168, 16105), (2710, 12884), (3221, 10840), (5420, 6442)]