121200440

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{41507}}^1$

素因数の和:41591

約数の個数: 32

約数和(自身を含む): 276443280

約数和(自身を除く): 155242840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 41507, 83014, 166028, 207535, 332056, 415070, 830140, 1660280, 3030011, 6060022, 12120044, 15150055, 24240088, 30300110, 60600220, 121200440]

約数ペア:

[(1, 121200440), (2, 60600220), (4, 30300110), (5, 24240088), (8, 15150055), (10, 12120044), (20, 6060022), (40, 3030011), (73, 1660280), (146, 830140), (292, 415070), (365, 332056), (584, 207535), (730, 166028), (1460, 83014), (2920, 41507)]