40623890

素因数分解:

$2^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{5879}}^1$

素因数の和:6577

約数の個数: 16

約数和(自身を含む): 73241280

約数和(自身を除く): 32617390

約数列:

[1, 2, 5, 10, 691, 1382, 3455, 5879, 6910, 11758, 29395, 58790, 4062389, 8124778, 20311945, 40623890]

約数ペア:

[(1, 40623890), (2, 20311945), (5, 8124778), (10, 4062389), (691, 58790), (1382, 29395), (3455, 11758), (5879, 6910)]