26366060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4007}}^1$

素因数の和:4070

約数の個数: 48

約数和(自身を含む): 64641024

約数和(自身を除く): 38274964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 4007, 6580, 8014, 16028, 20035, 28049, 40070, 56098, 80140, 112196, 140245, 188329, 280490, 376658, 560980, 753316, 941645, 1318303, 1883290, 2636606, 3766580, 5273212, 6591515, 13183030, 26366060]

約数ペア:

[(1, 26366060), (2, 13183030), (4, 6591515), (5, 5273212), (7, 3766580), (10, 2636606), (14, 1883290), (20, 1318303), (28, 941645), (35, 753316), (47, 560980), (70, 376658), (94, 280490), (140, 188329), (188, 140245), (235, 112196), (329, 80140), (470, 56098), (658, 40070), (940, 28049), (1316, 20035), (1645, 16028), (3290, 8014), (4007, 6580)]