74250040

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{16427}}^1$

素因数の和:16551

約数の個数: 32

約数和(自身を含む): 168551280

約数和(自身を除く): 94301240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 16427, 32854, 65708, 82135, 131416, 164270, 328540, 657080, 1856251, 3712502, 7425004, 9281255, 14850008, 18562510, 37125020, 74250040]

約数ペア:

[(1, 74250040), (2, 37125020), (4, 18562510), (5, 14850008), (8, 9281255), (10, 7425004), (20, 3712502), (40, 1856251), (113, 657080), (226, 328540), (452, 164270), (565, 131416), (904, 82135), (1130, 65708), (2260, 32854), (4520, 16427)]