1926920

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 4406400

約数和(自身を除く): 2479480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 719, 1340, 1438, 2680, 2876, 3595, 5752, 7190, 14380, 28760, 48173, 96346, 192692, 240865, 385384, 481730, 963460, 1926920]

約数ペア:

[(1, 1926920), (2, 963460), (4, 481730), (5, 385384), (8, 240865), (10, 192692), (20, 96346), (40, 48173), (67, 28760), (134, 14380), (268, 7190), (335, 5752), (536, 3595), (670, 2876), (719, 2680), (1340, 1438)]