38996810320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37496933}}^1$

素因数の和:37496959

約数の個数: 40

約数和(自身を含む): 97642016136

約数和(自身を除く): 58645205816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 37496933, 74993866, 149987732, 187484665, 299975464, 374969330, 487460129, 599950928, 749938660, 974920258, 1499877320, 1949840516, 2437300645, 2999754640, 3899681032, 4874601290, 7799362064, 9749202580, 19498405160, 38996810320]

約数ペア:

[(1, 38996810320), (2, 19498405160), (4, 9749202580), (5, 7799362064), (8, 4874601290), (10, 3899681032), (13, 2999754640), (16, 2437300645), (20, 1949840516), (26, 1499877320), (40, 974920258), (52, 749938660), (65, 599950928), (80, 487460129), (104, 374969330), (130, 299975464), (208, 187484665), (260, 149987732), (520, 74993866), (1040, 37496933)]