39171340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{150659}}^1$

素因数の和:150681

約数の個数: 24

約数和(自身を含む): 88588080

約数和(自身を除く): 49416740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 150659, 301318, 602636, 753295, 1506590, 1958567, 3013180, 3917134, 7834268, 9792835, 19585670, 39171340]

約数ペア:

[(1, 39171340), (2, 19585670), (4, 9792835), (5, 7834268), (10, 3917134), (13, 3013180), (20, 1958567), (26, 1506590), (52, 753295), (65, 602636), (130, 301318), (260, 150659)]