411470480

素因数分解:

$2^4\times 5^1\times {\mathrm{5143381}}^1$

素因数の和:5143394

約数の個数: 20

約数和(自身を含む): 956669052

約数和(自身を除く): 545198572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5143381, 10286762, 20573524, 25716905, 41147048, 51433810, 82294096, 102867620, 205735240, 411470480]

約数ペア:

[(1, 411470480), (2, 205735240), (4, 102867620), (5, 82294096), (8, 51433810), (10, 41147048), (16, 25716905), (20, 20573524), (40, 10286762), (80, 5143381)]