73800080

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12637}}^1$

素因数の和:12723

約数の個数: 40

約数和(自身を含む): 173949432

約数和(自身を除く): 100149352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 12637, 25274, 50548, 63185, 101096, 126370, 202192, 252740, 505480, 922501, 1010960, 1845002, 3690004, 4612505, 7380008, 9225010, 14760016, 18450020, 36900040, 73800080]

約数ペア:

[(1, 73800080), (2, 36900040), (4, 18450020), (5, 14760016), (8, 9225010), (10, 7380008), (16, 4612505), (20, 3690004), (40, 1845002), (73, 1010960), (80, 922501), (146, 505480), (292, 252740), (365, 202192), (584, 126370), (730, 101096), (1168, 63185), (1460, 50548), (2920, 25274), (5840, 12637)]