1370996840

素因数分解:

$2^3\times 5^1\times {\mathrm{34274921}}^1$

素因数の和:34274932

約数の個数: 16

約数和(自身を含む): 3084742980

約数和(自身を除く): 1713746140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 34274921, 68549842, 137099684, 171374605, 274199368, 342749210, 685498420, 1370996840]

約数ペア:

[(1, 1370996840), (2, 685498420), (4, 342749210), (5, 274199368), (8, 171374605), (10, 137099684), (20, 68549842), (40, 34274921)]