40441996

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 83865600

約数和(自身を除く): 43423604

約数列:

[1, 2, 4, 7, 14, 28, 47, 79, 94, 158, 188, 316, 329, 389, 553, 658, 778, 1106, 1316, 1556, 2212, 2723, 3713, 5446, 7426, 10892, 14852, 18283, 25991, 30731, 36566, 51982, 61462, 73132, 103964, 122924, 127981, 215117, 255962, 430234, 511924, 860468, 1444357, 2888714, 5777428, 10110499, 20220998, 40441996]

約数ペア:

[(1, 40441996), (2, 20220998), (4, 10110499), (7, 5777428), (14, 2888714), (28, 1444357), (47, 860468), (79, 511924), (94, 430234), (158, 255962), (188, 215117), (316, 127981), (329, 122924), (389, 103964), (553, 73132), (658, 61462), (778, 51982), (1106, 36566), (1316, 30731), (1556, 25991), (2212, 18283), (2723, 14852), (3713, 10892), (5446, 7426)]