12969314440

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{869257}}^1$

素因数の和:869641

約数の個数: 32

約数和(自身を含む): 29259224280

約数和(自身を除く): 16289909840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1865, 2984, 3730, 7460, 14920, 869257, 1738514, 3477028, 4346285, 6954056, 8692570, 17385140, 34770280, 324232861, 648465722, 1296931444, 1621164305, 2593862888, 3242328610, 6484657220, 12969314440]

約数ペア:

[(1, 12969314440), (2, 6484657220), (4, 3242328610), (5, 2593862888), (8, 1621164305), (10, 1296931444), (20, 648465722), (40, 324232861), (373, 34770280), (746, 17385140), (1492, 8692570), (1865, 6954056), (2984, 4346285), (3730, 3477028), (7460, 1738514), (14920, 869257)]