2016016760

素因数分解:

$2^3\times 5^1\times {\mathrm{50400419}}^1$

素因数の和:50400430

約数の個数: 16

約数和(自身を含む): 4536037800

約数和(自身を除く): 2520021040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50400419, 100800838, 201601676, 252002095, 403203352, 504004190, 1008008380, 2016016760]

約数ペア:

[(1, 2016016760), (2, 1008008380), (4, 504004190), (5, 403203352), (8, 252002095), (10, 201601676), (20, 100800838), (40, 50400419)]