40274806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2657}}^1$

素因数の和:2736

約数の個数: 32

約数和(自身を含む): 72340128

約数和(自身を除く): 32065322

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1378, 2657, 5314, 7579, 15158, 29227, 34541, 58454, 69082, 140821, 281642, 379951, 759902, 1549031, 1830673, 3098062, 3661346, 20137403, 40274806]

約数ペア:

[(1, 40274806), (2, 20137403), (11, 3661346), (13, 3098062), (22, 1830673), (26, 1549031), (53, 759902), (106, 379951), (143, 281642), (286, 140821), (583, 69082), (689, 58454), (1166, 34541), (1378, 29227), (2657, 15158), (5314, 7579)]