11135920

素因数分解:

$2^4\times 5^1\times {\mathrm{139199}}^1$

素因数の和:139212

約数の個数: 20

約数和(自身を含む): 25891200

約数和(自身を除く): 14755280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139199, 278398, 556796, 695995, 1113592, 1391990, 2227184, 2783980, 5567960, 11135920]

約数ペア:

[(1, 11135920), (2, 5567960), (4, 2783980), (5, 2227184), (8, 1391990), (10, 1113592), (16, 695995), (20, 556796), (40, 278398), (80, 139199)]