233971280

素因数分解:

$2^4\times 5^1\times {\mathrm{2924641}}^1$

素因数の和:2924654

約数の個数: 20

約数和(自身を含む): 543983412

約数和(自身を除く): 310012132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2924641, 5849282, 11698564, 14623205, 23397128, 29246410, 46794256, 58492820, 116985640, 233971280]

約数ペア:

[(1, 233971280), (2, 116985640), (4, 58492820), (5, 46794256), (8, 29246410), (10, 23397128), (16, 14623205), (20, 11698564), (40, 5849282), (80, 2924641)]