163363040

素因数分解:

$2^5\times 5^1\times {\mathrm{1021019}}^1$

素因数の和:1021034

約数の個数: 24

約数和(自身を含む): 385945560

約数和(自身を除く): 222582520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1021019, 2042038, 4084076, 5105095, 8168152, 10210190, 16336304, 20420380, 32672608, 40840760, 81681520, 163363040]

約数ペア:

[(1, 163363040), (2, 81681520), (4, 40840760), (5, 32672608), (8, 20420380), (10, 16336304), (16, 10210190), (20, 8168152), (32, 5105095), (40, 4084076), (80, 2042038), (160, 1021019)]