41400560

素因数分解:

$2^4\times 5^1\times {\mathrm{517507}}^1$

素因数の和:517520

約数の個数: 20

約数和(自身を含む): 96256488

約数和(自身を除く): 54855928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 517507, 1035014, 2070028, 2587535, 4140056, 5175070, 8280112, 10350140, 20700280, 41400560]

約数ペア:

[(1, 41400560), (2, 20700280), (4, 10350140), (5, 8280112), (8, 5175070), (10, 4140056), (16, 2587535), (20, 2070028), (40, 1035014), (80, 517507)]