26710240

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1201}}^1$

素因数の和:1355

約数の個数: 48

約数和(自身を含む): 63609840

約数和(自身を除く): 36899600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1201, 1390, 2224, 2402, 2780, 4448, 4804, 5560, 6005, 9608, 11120, 12010, 19216, 22240, 24020, 38432, 48040, 96080, 166939, 192160, 333878, 667756, 834695, 1335512, 1669390, 2671024, 3338780, 5342048, 6677560, 13355120, 26710240]

約数ペア:

[(1, 26710240), (2, 13355120), (4, 6677560), (5, 5342048), (8, 3338780), (10, 2671024), (16, 1669390), (20, 1335512), (32, 834695), (40, 667756), (80, 333878), (139, 192160), (160, 166939), (278, 96080), (556, 48040), (695, 38432), (1112, 24020), (1201, 22240), (1390, 19216), (2224, 12010), (2402, 11120), (2780, 9608), (4448, 6005), (4804, 5560)]