486536560

素因数分解:

$2^4\times 5^1\times {\mathrm{6081707}}^1$

素因数の和:6081720

約数の個数: 20

約数和(自身を含む): 1131197688

約数和(自身を除く): 644661128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6081707, 12163414, 24326828, 30408535, 48653656, 60817070, 97307312, 121634140, 243268280, 486536560]

約数ペア:

[(1, 486536560), (2, 243268280), (4, 121634140), (5, 97307312), (8, 60817070), (10, 48653656), (16, 30408535), (20, 24326828), (40, 12163414), (80, 6081707)]