38732060

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^2\times {\mathrm{163}}^1$

素因数の和:390

約数の個数: 36

約数和(自身を含む): 82594008

約数和(自身を除く): 43861948

約数列:

[1, 2, 4, 5, 10, 20, 109, 163, 218, 326, 436, 545, 652, 815, 1090, 1630, 2180, 3260, 11881, 17767, 23762, 35534, 47524, 59405, 71068, 88835, 118810, 177670, 237620, 355340, 1936603, 3873206, 7746412, 9683015, 19366030, 38732060]

約数ペア:

[(1, 38732060), (2, 19366030), (4, 9683015), (5, 7746412), (10, 3873206), (20, 1936603), (109, 355340), (163, 237620), (218, 177670), (326, 118810), (436, 88835), (545, 71068), (652, 59405), (815, 47524), (1090, 35534), (1630, 23762), (2180, 17767), (3260, 11881)]