37147240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71437}}^1$

素因数の和:71461

約数の個数: 32

約数和(自身を含む): 90011880

約数和(自身を除く): 52864640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 71437, 142874, 285748, 357185, 571496, 714370, 928681, 1428740, 1857362, 2857480, 3714724, 4643405, 7429448, 9286810, 18573620, 37147240]

約数ペア:

[(1, 37147240), (2, 18573620), (4, 9286810), (5, 7429448), (8, 4643405), (10, 3714724), (13, 2857480), (20, 1857362), (26, 1428740), (40, 928681), (52, 714370), (65, 571496), (104, 357185), (130, 285748), (260, 142874), (520, 71437)]