38008180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3719}}^1$

素因数の和:3808

約数の個数: 48

約数和(自身を含む): 92494080

約数和(自身を除く): 54485900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 3719, 5110, 7438, 10220, 14876, 18595, 26033, 37190, 52066, 74380, 104132, 130165, 260330, 271487, 520660, 542974, 1085948, 1357435, 1900409, 2714870, 3800818, 5429740, 7601636, 9502045, 19004090, 38008180]

約数ペア:

[(1, 38008180), (2, 19004090), (4, 9502045), (5, 7601636), (7, 5429740), (10, 3800818), (14, 2714870), (20, 1900409), (28, 1357435), (35, 1085948), (70, 542974), (73, 520660), (140, 271487), (146, 260330), (292, 130165), (365, 104132), (511, 74380), (730, 52066), (1022, 37190), (1460, 26033), (2044, 18595), (2555, 14876), (3719, 10220), (5110, 7438)]