1142173840

素因数分解:

$2^4\times 5^1\times {\mathrm{14277173}}^1$

素因数の和:14277186

約数の個数: 20

約数和(自身を含む): 2655554364

約数和(自身を除く): 1513380524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14277173, 28554346, 57108692, 71385865, 114217384, 142771730, 228434768, 285543460, 571086920, 1142173840]

約数ペア:

[(1, 1142173840), (2, 571086920), (4, 285543460), (5, 228434768), (8, 142771730), (10, 114217384), (16, 71385865), (20, 57108692), (40, 28554346), (80, 14277173)]