12936680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8741}}^1$

素因数の和:8789

約数の個数: 32

約数和(自身を含む): 29897640

約数和(自身を除く): 16960960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 8741, 17482, 34964, 43705, 69928, 87410, 174820, 323417, 349640, 646834, 1293668, 1617085, 2587336, 3234170, 6468340, 12936680]

約数ペア:

[(1, 12936680), (2, 6468340), (4, 3234170), (5, 2587336), (8, 1617085), (10, 1293668), (20, 646834), (37, 349640), (40, 323417), (74, 174820), (148, 87410), (185, 69928), (296, 43705), (370, 34964), (740, 17482), (1480, 8741)]