11973560

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2357}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 27164160

約数和(自身を除く): 15190600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2357, 2540, 4714, 5080, 9428, 11785, 18856, 23570, 47140, 94280, 299339, 598678, 1197356, 1496695, 2394712, 2993390, 5986780, 11973560]

約数ペア:

[(1, 11973560), (2, 5986780), (4, 2993390), (5, 2394712), (8, 1496695), (10, 1197356), (20, 598678), (40, 299339), (127, 94280), (254, 47140), (508, 23570), (635, 18856), (1016, 11785), (1270, 9428), (2357, 5080), (2540, 4714)]