4084860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5237}}^1$

素因数の和:5262

約数の個数: 48

約数和(自身を含む): 12319776

約数和(自身を除く): 8234916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 5237, 10474, 15711, 20948, 26185, 31422, 52370, 62844, 68081, 78555, 104740, 136162, 157110, 204243, 272324, 314220, 340405, 408486, 680810, 816972, 1021215, 1361620, 2042430, 4084860]

約数ペア:

[(1, 4084860), (2, 2042430), (3, 1361620), (4, 1021215), (5, 816972), (6, 680810), (10, 408486), (12, 340405), (13, 314220), (15, 272324), (20, 204243), (26, 157110), (30, 136162), (39, 104740), (52, 78555), (60, 68081), (65, 62844), (78, 52370), (130, 31422), (156, 26185), (195, 20948), (260, 15711), (390, 10474), (780, 5237)]