57752840

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4703}}^1$

素因数の和:5021

約数の個数: 32

約数和(自身を含む): 130394880

約数和(自身を除く): 72642040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 4703, 6140, 9406, 12280, 18812, 23515, 37624, 47030, 94060, 188120, 1443821, 2887642, 5775284, 7219105, 11550568, 14438210, 28876420, 57752840]

約数ペア:

[(1, 57752840), (2, 28876420), (4, 14438210), (5, 11550568), (8, 7219105), (10, 5775284), (20, 2887642), (40, 1443821), (307, 188120), (614, 94060), (1228, 47030), (1535, 37624), (2456, 23515), (3070, 18812), (4703, 12280), (6140, 9406)]