23134640

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4073}}^1$

素因数の和:4157

約数の個数: 40

約数和(自身を含む): 54559008

約数和(自身を除く): 31424368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 4073, 5680, 8146, 16292, 20365, 32584, 40730, 65168, 81460, 162920, 289183, 325840, 578366, 1156732, 1445915, 2313464, 2891830, 4626928, 5783660, 11567320, 23134640]

約数ペア:

[(1, 23134640), (2, 11567320), (4, 5783660), (5, 4626928), (8, 2891830), (10, 2313464), (16, 1445915), (20, 1156732), (40, 578366), (71, 325840), (80, 289183), (142, 162920), (284, 81460), (355, 65168), (568, 40730), (710, 32584), (1136, 20365), (1420, 16292), (2840, 8146), (4073, 5680)]