321320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 750600

約数和(自身を除く): 429280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 277, 290, 554, 580, 1108, 1160, 1385, 2216, 2770, 5540, 8033, 11080, 16066, 32132, 40165, 64264, 80330, 160660, 321320]

約数ペア:

[(1, 321320), (2, 160660), (4, 80330), (5, 64264), (8, 40165), (10, 32132), (20, 16066), (29, 11080), (40, 8033), (58, 5540), (116, 2770), (145, 2216), (232, 1385), (277, 1160), (290, 1108), (554, 580)]