45724280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2237}}^1$

素因数の和:2328

約数の個数: 64

約数和(自身を含む): 119240640

約数和(自身を除く): 73516360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2237, 2555, 2920, 4088, 4474, 5110, 8948, 10220, 11185, 15659, 17896, 20440, 22370, 31318, 44740, 62636, 78295, 89480, 125272, 156590, 163301, 313180, 326602, 626360, 653204, 816505, 1143107, 1306408, 1633010, 2286214, 3266020, 4572428, 5715535, 6532040, 9144856, 11431070, 22862140, 45724280]

約数ペア:

[(1, 45724280), (2, 22862140), (4, 11431070), (5, 9144856), (7, 6532040), (8, 5715535), (10, 4572428), (14, 3266020), (20, 2286214), (28, 1633010), (35, 1306408), (40, 1143107), (56, 816505), (70, 653204), (73, 626360), (140, 326602), (146, 313180), (280, 163301), (292, 156590), (365, 125272), (511, 89480), (584, 78295), (730, 62636), (1022, 44740), (1460, 31318), (2044, 22370), (2237, 20440), (2555, 17896), (2920, 15659), (4088, 11185), (4474, 10220), (5110, 8948)]