118805360

素因数分解:

$2^4\times 5^1\times {\mathrm{1485067}}^1$

素因数の和:1485080

約数の個数: 20

約数和(自身を含む): 276222648

約数和(自身を除く): 157417288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1485067, 2970134, 5940268, 7425335, 11880536, 14850670, 23761072, 29701340, 59402680, 118805360]

約数ペア:

[(1, 118805360), (2, 59402680), (4, 29701340), (5, 23761072), (8, 14850670), (10, 11880536), (16, 7425335), (20, 5940268), (40, 2970134), (80, 1485067)]