9319960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17923}}^1$

素因数の和:17947

約数の個数: 32

約数和(自身を含む): 22584240

約数和(自身を除く): 13264280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 17923, 35846, 71692, 89615, 143384, 179230, 232999, 358460, 465998, 716920, 931996, 1164995, 1863992, 2329990, 4659980, 9319960]

約数ペア:

[(1, 9319960), (2, 4659980), (4, 2329990), (5, 1863992), (8, 1164995), (10, 931996), (13, 716920), (20, 465998), (26, 358460), (40, 232999), (52, 179230), (65, 143384), (104, 89615), (130, 71692), (260, 35846), (520, 17923)]