15432820120

素因数分解:

$2^3\times 5^1\times {\mathrm{385820503}}^1$

素因数の和:385820514

約数の個数: 16

約数和(自身を含む): 34723845360

約数和(自身を除く): 19291025240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 385820503, 771641006, 1543282012, 1929102515, 3086564024, 3858205030, 7716410060, 15432820120]

約数ペア:

[(1, 15432820120), (2, 7716410060), (4, 3858205030), (5, 3086564024), (8, 1929102515), (10, 1543282012), (20, 771641006), (40, 385820503)]