47038840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{859}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 108901800

約数和(自身を除く): 61862960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 859, 1369, 1480, 1718, 2738, 3436, 4295, 5476, 6845, 6872, 8590, 10952, 13690, 17180, 27380, 31783, 34360, 54760, 63566, 127132, 158915, 254264, 317830, 635660, 1175971, 1271320, 2351942, 4703884, 5879855, 9407768, 11759710, 23519420, 47038840]

約数ペア:

[(1, 47038840), (2, 23519420), (4, 11759710), (5, 9407768), (8, 5879855), (10, 4703884), (20, 2351942), (37, 1271320), (40, 1175971), (74, 635660), (148, 317830), (185, 254264), (296, 158915), (370, 127132), (740, 63566), (859, 54760), (1369, 34360), (1480, 31783), (1718, 27380), (2738, 17180), (3436, 13690), (4295, 10952), (5476, 8590), (6845, 6872)]