39121180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1231}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 94381056

約数和(自身を除く): 55259876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1231, 1589, 2270, 2462, 3178, 4540, 4924, 6155, 6356, 7945, 8617, 12310, 15890, 17234, 24620, 31780, 34468, 43085, 86170, 172340, 279437, 558874, 1117748, 1397185, 1956059, 2794370, 3912118, 5588740, 7824236, 9780295, 19560590, 39121180]

約数ペア:

[(1, 39121180), (2, 19560590), (4, 9780295), (5, 7824236), (7, 5588740), (10, 3912118), (14, 2794370), (20, 1956059), (28, 1397185), (35, 1117748), (70, 558874), (140, 279437), (227, 172340), (454, 86170), (908, 43085), (1135, 34468), (1231, 31780), (1589, 24620), (2270, 17234), (2462, 15890), (3178, 12310), (4540, 8617), (4924, 7945), (6155, 6356)]