74473040

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5381}}^1$

素因数の和:5567

約数の個数: 40

約数和(自身を含む): 174183048

約数和(自身を除く): 99710008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 5381, 6920, 10762, 13840, 21524, 26905, 43048, 53810, 86096, 107620, 215240, 430480, 930913, 1861826, 3723652, 4654565, 7447304, 9309130, 14894608, 18618260, 37236520, 74473040]

約数ペア:

[(1, 74473040), (2, 37236520), (4, 18618260), (5, 14894608), (8, 9309130), (10, 7447304), (16, 4654565), (20, 3723652), (40, 1861826), (80, 930913), (173, 430480), (346, 215240), (692, 107620), (865, 86096), (1384, 53810), (1730, 43048), (2768, 26905), (3460, 21524), (5381, 13840), (6920, 10762)]