476420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 1185408

約数和(自身を除く): 708988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 83, 140, 164, 166, 205, 287, 332, 410, 415, 574, 581, 820, 830, 1148, 1162, 1435, 1660, 2324, 2870, 2905, 3403, 5740, 5810, 6806, 11620, 13612, 17015, 23821, 34030, 47642, 68060, 95284, 119105, 238210, 476420]

約数ペア:

[(1, 476420), (2, 238210), (4, 119105), (5, 95284), (7, 68060), (10, 47642), (14, 34030), (20, 23821), (28, 17015), (35, 13612), (41, 11620), (70, 6806), (82, 5810), (83, 5740), (140, 3403), (164, 2905), (166, 2870), (205, 2324), (287, 1660), (332, 1435), (410, 1162), (415, 1148), (574, 830), (581, 820)]