39019060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 85377600

約数和(自身を除く): 46358540

約数列:

[1, 2, 4, 5, 10, 20, 43, 59, 86, 118, 172, 215, 236, 295, 430, 590, 769, 860, 1180, 1538, 2537, 3076, 3845, 5074, 7690, 10148, 12685, 15380, 25370, 33067, 45371, 50740, 66134, 90742, 132268, 165335, 181484, 226855, 330670, 453710, 661340, 907420, 1950953, 3901906, 7803812, 9754765, 19509530, 39019060]

約数ペア:

[(1, 39019060), (2, 19509530), (4, 9754765), (5, 7803812), (10, 3901906), (20, 1950953), (43, 907420), (59, 661340), (86, 453710), (118, 330670), (172, 226855), (215, 181484), (236, 165335), (295, 132268), (430, 90742), (590, 66134), (769, 50740), (860, 45371), (1180, 33067), (1538, 25370), (2537, 15380), (3076, 12685), (3845, 10148), (5074, 7690)]