194667080

素因数分解:

$2^3\times 5^1\times {\mathrm{4866677}}^1$

素因数の和:4866688

約数の個数: 16

約数和(自身を含む): 438001020

約数和(自身を除く): 243333940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4866677, 9733354, 19466708, 24333385, 38933416, 48666770, 97333540, 194667080]

約数ペア:

[(1, 194667080), (2, 97333540), (4, 48666770), (5, 38933416), (8, 24333385), (10, 19466708), (20, 9733354), (40, 4866677)]