101048560

素因数分解:

$2^4\times 5^1\times {\mathrm{1263107}}^1$

素因数の和:1263120

約数の個数: 20

約数和(自身を含む): 234938088

約数和(自身を除く): 133889528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1263107, 2526214, 5052428, 6315535, 10104856, 12631070, 20209712, 25262140, 50524280, 101048560]

約数ペア:

[(1, 101048560), (2, 50524280), (4, 25262140), (5, 20209712), (8, 12631070), (10, 10104856), (16, 6315535), (20, 5052428), (40, 2526214), (80, 1263107)]