9454640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9091}}^1$

素因数の和:9117

約数の個数: 40

約数和(自身を含む): 23675568

約数和(自身を除く): 14220928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 9091, 18182, 36364, 45455, 72728, 90910, 118183, 145456, 181820, 236366, 363640, 472732, 590915, 727280, 945464, 1181830, 1890928, 2363660, 4727320, 9454640]

約数ペア:

[(1, 9454640), (2, 4727320), (4, 2363660), (5, 1890928), (8, 1181830), (10, 945464), (13, 727280), (16, 590915), (20, 472732), (26, 363640), (40, 236366), (52, 181820), (65, 145456), (80, 118183), (104, 90910), (130, 72728), (208, 45455), (260, 36364), (520, 18182), (1040, 9091)]