38465560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8081}}^1$

素因数の和:8116

約数の個数: 64

約数和(自身を含む): 104742720

約数和(自身を除く): 66277160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 8081, 16162, 32324, 40405, 56567, 64648, 80810, 113134, 137377, 161620, 226268, 274754, 282835, 323240, 452536, 549508, 565670, 686885, 961639, 1099016, 1131340, 1373770, 1923278, 2262680, 2747540, 3846556, 4808195, 5495080, 7693112, 9616390, 19232780, 38465560]

約数ペア:

[(1, 38465560), (2, 19232780), (4, 9616390), (5, 7693112), (7, 5495080), (8, 4808195), (10, 3846556), (14, 2747540), (17, 2262680), (20, 1923278), (28, 1373770), (34, 1131340), (35, 1099016), (40, 961639), (56, 686885), (68, 565670), (70, 549508), (85, 452536), (119, 323240), (136, 282835), (140, 274754), (170, 226268), (238, 161620), (280, 137377), (340, 113134), (476, 80810), (595, 64648), (680, 56567), (952, 40405), (1190, 32324), (2380, 16162), (4760, 8081)]