40250576

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{13171}}^1$

素因数の和:13370

約数の個数: 20

約数和(自身を含む): 78399744

約数和(自身を除く): 38149168

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 13171, 26342, 52684, 105368, 210736, 2515661, 5031322, 10062644, 20125288, 40250576]

約数ペア:

[(1, 40250576), (2, 20125288), (4, 10062644), (8, 5031322), (16, 2515661), (191, 210736), (382, 105368), (764, 52684), (1528, 26342), (3056, 13171)]