16803040

素因数分解:

$2^5\times 5^1\times {\mathrm{105019}}^1$

素因数の和:105034

約数の個数: 24

約数和(自身を含む): 39697560

約数和(自身を除く): 22894520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 105019, 210038, 420076, 525095, 840152, 1050190, 1680304, 2100380, 3360608, 4200760, 8401520, 16803040]

約数ペア:

[(1, 16803040), (2, 8401520), (4, 4200760), (5, 3360608), (8, 2100380), (10, 1680304), (16, 1050190), (20, 840152), (32, 525095), (40, 420076), (80, 210038), (160, 105019)]