52053260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12821}}^1$

素因数の和:12866

約数の個数: 48

約数和(自身を含む): 129245760

約数和(自身を除く): 77192500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 12821, 25642, 51284, 64105, 89747, 128210, 179494, 256420, 358988, 371809, 448735, 743618, 897470, 1487236, 1794940, 1859045, 2602663, 3718090, 5205326, 7436180, 10410652, 13013315, 26026630, 52053260]

約数ペア:

[(1, 52053260), (2, 26026630), (4, 13013315), (5, 10410652), (7, 7436180), (10, 5205326), (14, 3718090), (20, 2602663), (28, 1859045), (29, 1794940), (35, 1487236), (58, 897470), (70, 743618), (116, 448735), (140, 371809), (145, 358988), (203, 256420), (290, 179494), (406, 128210), (580, 89747), (812, 64105), (1015, 51284), (2030, 25642), (4060, 12821)]