40477740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4297}}^1$

素因数の和:4466

約数の個数: 48

約数和(自身を含む): 114086112

約数和(自身を除く): 73608372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4297, 4710, 8594, 9420, 12891, 17188, 21485, 25782, 42970, 51564, 64455, 85940, 128910, 257820, 674629, 1349258, 2023887, 2698516, 3373145, 4047774, 6746290, 8095548, 10119435, 13492580, 20238870, 40477740]

約数ペア:

[(1, 40477740), (2, 20238870), (3, 13492580), (4, 10119435), (5, 8095548), (6, 6746290), (10, 4047774), (12, 3373145), (15, 2698516), (20, 2023887), (30, 1349258), (60, 674629), (157, 257820), (314, 128910), (471, 85940), (628, 64455), (785, 51564), (942, 42970), (1570, 25782), (1884, 21485), (2355, 17188), (3140, 12891), (4297, 9420), (4710, 8594)]