355507120

素因数分解:

$2^4\times 5^1\times {\mathrm{953}}^1\times {\mathrm{4663}}^1$

素因数の和:5629

約数の個数: 40

約数和(自身を含む): 827598816

約数和(自身を除く): 472091696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 953, 1906, 3812, 4663, 4765, 7624, 9326, 9530, 15248, 18652, 19060, 23315, 37304, 38120, 46630, 74608, 76240, 93260, 186520, 373040, 4443839, 8887678, 17775356, 22219195, 35550712, 44438390, 71101424, 88876780, 177753560, 355507120]

約数ペア:

[(1, 355507120), (2, 177753560), (4, 88876780), (5, 71101424), (8, 44438390), (10, 35550712), (16, 22219195), (20, 17775356), (40, 8887678), (80, 4443839), (953, 373040), (1906, 186520), (3812, 93260), (4663, 76240), (4765, 74608), (7624, 46630), (9326, 38120), (9530, 37304), (15248, 23315), (18652, 19060)]