37897340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145759}}^1$

素因数の和:145781

約数の個数: 24

約数和(自身を含む): 85706880

約数和(自身を除く): 47809540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 145759, 291518, 583036, 728795, 1457590, 1894867, 2915180, 3789734, 7579468, 9474335, 18948670, 37897340]

約数ペア:

[(1, 37897340), (2, 18948670), (4, 9474335), (5, 7579468), (10, 3789734), (13, 2915180), (20, 1894867), (26, 1457590), (52, 728795), (65, 583036), (130, 291518), (260, 145759)]