51158320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22051}}^1$

素因数の和:22093

約数の個数: 40

約数和(自身を含む): 123050160

約数和(自身を除く): 71891840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 22051, 44102, 88204, 110255, 176408, 220510, 352816, 441020, 639479, 882040, 1278958, 1764080, 2557916, 3197395, 5115832, 6394790, 10231664, 12789580, 25579160, 51158320]

約数ペア:

[(1, 51158320), (2, 25579160), (4, 12789580), (5, 10231664), (8, 6394790), (10, 5115832), (16, 3197395), (20, 2557916), (29, 1764080), (40, 1278958), (58, 882040), (80, 639479), (116, 441020), (145, 352816), (232, 220510), (290, 176408), (464, 110255), (580, 88204), (1160, 44102), (2320, 22051)]