37945420

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7001}}^1$

素因数の和:7281

約数の個数: 24

約数和(自身を含む): 79990848

約数和(自身を除く): 42045428

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 7001, 14002, 28004, 35005, 70010, 140020, 1897271, 3794542, 7589084, 9486355, 18972710, 37945420]

約数ペア:

[(1, 37945420), (2, 18972710), (4, 9486355), (5, 7589084), (10, 3794542), (20, 1897271), (271, 140020), (542, 70010), (1084, 35005), (1355, 28004), (2710, 14002), (5420, 7001)]