4197080

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 9501840

約数和(自身を除く): 5304760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 331, 634, 662, 1268, 1324, 1585, 1655, 2536, 2648, 3170, 3310, 6340, 6620, 12680, 13240, 104927, 209854, 419708, 524635, 839416, 1049270, 2098540, 4197080]

約数ペア:

[(1, 4197080), (2, 2098540), (4, 1049270), (5, 839416), (8, 524635), (10, 419708), (20, 209854), (40, 104927), (317, 13240), (331, 12680), (634, 6620), (662, 6340), (1268, 3310), (1324, 3170), (1585, 2648), (1655, 2536)]