26001140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1619}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 60419520

約数和(自身を除く): 34418380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 1619, 3212, 3238, 4015, 6476, 8030, 8095, 16060, 16190, 17809, 32380, 35618, 71236, 89045, 118187, 178090, 236374, 356180, 472748, 590935, 1181870, 1300057, 2363740, 2600114, 5200228, 6500285, 13000570, 26001140]

約数ペア:

[(1, 26001140), (2, 13000570), (4, 6500285), (5, 5200228), (10, 2600114), (11, 2363740), (20, 1300057), (22, 1181870), (44, 590935), (55, 472748), (73, 356180), (110, 236374), (146, 178090), (220, 118187), (292, 89045), (365, 71236), (730, 35618), (803, 32380), (1460, 17809), (1606, 16190), (1619, 16060), (3212, 8095), (3238, 8030), (4015, 6476)]