480860680

素因数分解:

$2^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{15797}}^1$

素因数の和:16569

約数の個数: 32

約数和(自身を含む): 1083426840

約数和(自身を除く): 602566160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 761, 1522, 3044, 3805, 6088, 7610, 15220, 15797, 30440, 31594, 63188, 78985, 126376, 157970, 315940, 631880, 12021517, 24043034, 48086068, 60107585, 96172136, 120215170, 240430340, 480860680]

約数ペア:

[(1, 480860680), (2, 240430340), (4, 120215170), (5, 96172136), (8, 60107585), (10, 48086068), (20, 24043034), (40, 12021517), (761, 631880), (1522, 315940), (3044, 157970), (3805, 126376), (6088, 78985), (7610, 63188), (15220, 31594), (15797, 30440)]