8820430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 16853760

約数和(自身を除く): 8033330

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 769, 1147, 1538, 2294, 3845, 5735, 7690, 11470, 23839, 28453, 47678, 56906, 119195, 142265, 238390, 284530, 882043, 1764086, 4410215, 8820430]

約数ペア:

[(1, 8820430), (2, 4410215), (5, 1764086), (10, 882043), (31, 284530), (37, 238390), (62, 142265), (74, 119195), (155, 56906), (185, 47678), (310, 28453), (370, 23839), (769, 11470), (1147, 7690), (1538, 5735), (2294, 3845)]