50313680

素因数分解:

$2^4\times 5^1\times {\mathrm{628921}}^1$

素因数の和:628934

約数の個数: 20

約数和(自身を含む): 116979492

約数和(自身を除く): 66665812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 628921, 1257842, 2515684, 3144605, 5031368, 6289210, 10062736, 12578420, 25156840, 50313680]

約数ペア:

[(1, 50313680), (2, 25156840), (4, 12578420), (5, 10062736), (8, 6289210), (10, 5031368), (16, 3144605), (20, 2515684), (40, 1257842), (80, 628921)]