7574480

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1383

約数の個数: 40

約数和(自身を含む): 17865672

約数和(自身を除く): 10291192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1297, 1460, 2594, 2920, 5188, 5840, 6485, 10376, 12970, 20752, 25940, 51880, 94681, 103760, 189362, 378724, 473405, 757448, 946810, 1514896, 1893620, 3787240, 7574480]

約数ペア:

[(1, 7574480), (2, 3787240), (4, 1893620), (5, 1514896), (8, 946810), (10, 757448), (16, 473405), (20, 378724), (40, 189362), (73, 103760), (80, 94681), (146, 51880), (292, 25940), (365, 20752), (584, 12970), (730, 10376), (1168, 6485), (1297, 5840), (1460, 5188), (2594, 2920)]