38926030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 83317248

約数和(自身を除く): 44391218

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 163, 167, 286, 326, 334, 715, 815, 835, 1430, 1630, 1670, 1793, 1837, 2119, 2171, 3586, 3674, 4238, 4342, 8965, 9185, 10595, 10855, 17930, 18370, 21190, 21710, 23309, 23881, 27221, 46618, 47762, 54442, 116545, 119405, 136105, 233090, 238810, 272210, 299431, 353873, 598862, 707746, 1497155, 1769365, 2994310, 3538730, 3892603, 7785206, 19463015, 38926030]

約数ペア:

[(1, 38926030), (2, 19463015), (5, 7785206), (10, 3892603), (11, 3538730), (13, 2994310), (22, 1769365), (26, 1497155), (55, 707746), (65, 598862), (110, 353873), (130, 299431), (143, 272210), (163, 238810), (167, 233090), (286, 136105), (326, 119405), (334, 116545), (715, 54442), (815, 47762), (835, 46618), (1430, 27221), (1630, 23881), (1670, 23309), (1793, 21710), (1837, 21190), (2119, 18370), (2171, 17930), (3586, 10855), (3674, 10595), (4238, 9185), (4342, 8965)]