84407090

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{22271}}^1$

素因数の和:22657

約数の個数: 16

約数和(自身を含む): 152340480

約数和(自身を除く): 67933390

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 22271, 44542, 111355, 222710, 8440709, 16881418, 42203545, 84407090]

約数ペア:

[(1, 84407090), (2, 42203545), (5, 16881418), (10, 8440709), (379, 222710), (758, 111355), (1895, 44542), (3790, 22271)]