1481440

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 3592512

約数和(自身を除く): 2111072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 197, 235, 376, 394, 470, 752, 788, 940, 985, 1504, 1576, 1880, 1970, 3152, 3760, 3940, 6304, 7520, 7880, 9259, 15760, 18518, 31520, 37036, 46295, 74072, 92590, 148144, 185180, 296288, 370360, 740720, 1481440]

約数ペア:

[(1, 1481440), (2, 740720), (4, 370360), (5, 296288), (8, 185180), (10, 148144), (16, 92590), (20, 74072), (32, 46295), (40, 37036), (47, 31520), (80, 18518), (94, 15760), (160, 9259), (188, 7880), (197, 7520), (235, 6304), (376, 3940), (394, 3760), (470, 3152), (752, 1970), (788, 1880), (940, 1576), (985, 1504)]