73095640

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{4603}}^1$

素因数の和:5011

約数の個数: 32

約数和(自身を含む): 164915280

約数和(自身を除く): 91819640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1588, 1985, 3176, 3970, 4603, 7940, 9206, 15880, 18412, 23015, 36824, 46030, 92060, 184120, 1827391, 3654782, 7309564, 9136955, 14619128, 18273910, 36547820, 73095640]

約数ペア:

[(1, 73095640), (2, 36547820), (4, 18273910), (5, 14619128), (8, 9136955), (10, 7309564), (20, 3654782), (40, 1827391), (397, 184120), (794, 92060), (1588, 46030), (1985, 36824), (3176, 23015), (3970, 18412), (4603, 15880), (7940, 9206)]