40011872

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{65809}}^1$

素因数の和:65838

約数の個数: 24

約数和(自身を含む): 82920600

約数和(自身を除く): 42908728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 65809, 131618, 263236, 526472, 1052944, 1250371, 2105888, 2500742, 5001484, 10002968, 20005936, 40011872]

約数ペア:

[(1, 40011872), (2, 20005936), (4, 10002968), (8, 5001484), (16, 2500742), (19, 2105888), (32, 1250371), (38, 1052944), (76, 526472), (152, 263236), (304, 131618), (608, 65809)]