36920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:95

約数の個数: 32

約数和(自身を含む): 90720

約数和(自身を除く): 53800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 923, 1420, 1846, 2840, 3692, 4615, 7384, 9230, 18460, 36920]

約数ペア:

[(1, 36920), (2, 18460), (4, 9230), (5, 7384), (8, 4615), (10, 3692), (13, 2840), (20, 1846), (26, 1420), (40, 923), (52, 710), (65, 568), (71, 520), (104, 355), (130, 284), (142, 260)]