23861680

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4201}}^1$

素因数の和:4285

約数の個数: 40

約数和(自身を含む): 56273184

約数和(自身を除く): 32411504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 4201, 5680, 8402, 16804, 21005, 33608, 42010, 67216, 84020, 168040, 298271, 336080, 596542, 1193084, 1491355, 2386168, 2982710, 4772336, 5965420, 11930840, 23861680]

約数ペア:

[(1, 23861680), (2, 11930840), (4, 5965420), (5, 4772336), (8, 2982710), (10, 2386168), (16, 1491355), (20, 1193084), (40, 596542), (71, 336080), (80, 298271), (142, 168040), (284, 84020), (355, 67216), (568, 42010), (710, 33608), (1136, 21005), (1420, 16804), (2840, 8402), (4201, 5680)]