8050020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12197}}^1$

素因数の和:12220

約数の個数: 48

約数和(自身を含む): 24591168

約数和(自身を除く): 16541148

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 12197, 24394, 36591, 48788, 60985, 73182, 121970, 134167, 146364, 182955, 243940, 268334, 365910, 402501, 536668, 670835, 731820, 805002, 1341670, 1610004, 2012505, 2683340, 4025010, 8050020]

約数ペア:

[(1, 8050020), (2, 4025010), (3, 2683340), (4, 2012505), (5, 1610004), (6, 1341670), (10, 805002), (11, 731820), (12, 670835), (15, 536668), (20, 402501), (22, 365910), (30, 268334), (33, 243940), (44, 182955), (55, 146364), (60, 134167), (66, 121970), (110, 73182), (132, 60985), (165, 48788), (220, 36591), (330, 24394), (660, 12197)]