40872592

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{5927}}^1$

素因数の和:6366

約数の個数: 20

約数和(自身を含む): 79387776

約数和(自身を除く): 38515184

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 5927, 6896, 11854, 23708, 47416, 94832, 2554537, 5109074, 10218148, 20436296, 40872592]

約数ペア:

[(1, 40872592), (2, 20436296), (4, 10218148), (8, 5109074), (16, 2554537), (431, 94832), (862, 47416), (1724, 23708), (3448, 11854), (5927, 6896)]