97101560

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{22271}}^1$

素因数の和:22391

約数の個数: 32

約数和(自身を含む): 220492800

約数和(自身を除く): 123391240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 22271, 44542, 89084, 111355, 178168, 222710, 445420, 890840, 2427539, 4855078, 9710156, 12137695, 19420312, 24275390, 48550780, 97101560]

約数ペア:

[(1, 97101560), (2, 48550780), (4, 24275390), (5, 19420312), (8, 12137695), (10, 9710156), (20, 4855078), (40, 2427539), (109, 890840), (218, 445420), (436, 222710), (545, 178168), (872, 111355), (1090, 89084), (2180, 44542), (4360, 22271)]