1572252040

素因数分解:

$2^3\times 5^1\times {\mathrm{3061}}^1\times {\mathrm{12841}}^1$

素因数の和:15913

約数の個数: 32

約数和(自身を含む): 3538998360

約数和(自身を除く): 1966746320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3061, 6122, 12244, 12841, 15305, 24488, 25682, 30610, 51364, 61220, 64205, 102728, 122440, 128410, 256820, 513640, 39306301, 78612602, 157225204, 196531505, 314450408, 393063010, 786126020, 1572252040]

約数ペア:

[(1, 1572252040), (2, 786126020), (4, 393063010), (5, 314450408), (8, 196531505), (10, 157225204), (20, 78612602), (40, 39306301), (3061, 513640), (6122, 256820), (12244, 128410), (12841, 122440), (15305, 102728), (24488, 64205), (25682, 61220), (30610, 51364)]