29223320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{104369}}^1$

素因数の和:104387

約数の個数: 32

約数和(自身を含む): 75146400

約数和(自身を除く): 45923080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 104369, 208738, 417476, 521845, 730583, 834952, 1043690, 1461166, 2087380, 2922332, 3652915, 4174760, 5844664, 7305830, 14611660, 29223320]

約数ペア:

[(1, 29223320), (2, 14611660), (4, 7305830), (5, 5844664), (7, 4174760), (8, 3652915), (10, 2922332), (14, 2087380), (20, 1461166), (28, 1043690), (35, 834952), (40, 730583), (56, 521845), (70, 417476), (140, 208738), (280, 104369)]