51064040

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{4357}}^1$

素因数の和:4661

約数の個数: 32

約数和(自身を含む): 115312680

約数和(自身を除く): 64248640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 4357, 5860, 8714, 11720, 17428, 21785, 34856, 43570, 87140, 174280, 1276601, 2553202, 5106404, 6383005, 10212808, 12766010, 25532020, 51064040]

約数ペア:

[(1, 51064040), (2, 25532020), (4, 12766010), (5, 10212808), (8, 6383005), (10, 5106404), (20, 2553202), (40, 1276601), (293, 174280), (586, 87140), (1172, 43570), (1465, 34856), (2344, 21785), (2930, 17428), (4357, 11720), (5860, 8714)]