11731640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9461}}^1$

素因数の和:9503

約数の個数: 32

約数和(自身を含む): 27250560

約数和(自身を除く): 15518920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 9461, 18922, 37844, 47305, 75688, 94610, 189220, 293291, 378440, 586582, 1173164, 1466455, 2346328, 2932910, 5865820, 11731640]

約数ペア:

[(1, 11731640), (2, 5865820), (4, 2932910), (5, 2346328), (8, 1466455), (10, 1173164), (20, 586582), (31, 378440), (40, 293291), (62, 189220), (124, 94610), (155, 75688), (248, 47305), (310, 37844), (620, 18922), (1240, 9461)]