11621960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41507}}^1$

素因数の和:41525

約数の個数: 32

約数和(自身を含む): 29885760

約数和(自身を除く): 18263800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 41507, 83014, 166028, 207535, 290549, 332056, 415070, 581098, 830140, 1162196, 1452745, 1660280, 2324392, 2905490, 5810980, 11621960]

約数ペア:

[(1, 11621960), (2, 5810980), (4, 2905490), (5, 2324392), (7, 1660280), (8, 1452745), (10, 1162196), (14, 830140), (20, 581098), (28, 415070), (35, 332056), (40, 290549), (56, 207535), (70, 166028), (140, 83014), (280, 41507)]