26911400

素因数分解:

$2^3\times 5^2\times {\mathrm{239}}^1\times {\mathrm{563}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 62942400

約数和(自身を除く): 36031000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 239, 478, 563, 956, 1126, 1195, 1912, 2252, 2390, 2815, 4504, 4780, 5630, 5975, 9560, 11260, 11950, 14075, 22520, 23900, 28150, 47800, 56300, 112600, 134557, 269114, 538228, 672785, 1076456, 1345570, 2691140, 3363925, 5382280, 6727850, 13455700, 26911400]

約数ペア:

[(1, 26911400), (2, 13455700), (4, 6727850), (5, 5382280), (8, 3363925), (10, 2691140), (20, 1345570), (25, 1076456), (40, 672785), (50, 538228), (100, 269114), (200, 134557), (239, 112600), (478, 56300), (563, 47800), (956, 28150), (1126, 23900), (1195, 22520), (1912, 14075), (2252, 11950), (2390, 11260), (2815, 9560), (4504, 5975), (4780, 5630)]