11803640

素因数分解:

$2^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{601}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 26656560

約数和(自身を除く): 14852920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 491, 601, 982, 1202, 1964, 2404, 2455, 3005, 3928, 4808, 4910, 6010, 9820, 12020, 19640, 24040, 295091, 590182, 1180364, 1475455, 2360728, 2950910, 5901820, 11803640]

約数ペア:

[(1, 11803640), (2, 5901820), (4, 2950910), (5, 2360728), (8, 1475455), (10, 1180364), (20, 590182), (40, 295091), (491, 24040), (601, 19640), (982, 12020), (1202, 9820), (1964, 6010), (2404, 4910), (2455, 4808), (3005, 3928)]