40029407

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 49641984

約数和(自身を除く): 9612577

約数列:

[1, 11, 17, 23, 41, 187, 227, 253, 391, 451, 697, 943, 2497, 3859, 4301, 5221, 7667, 9307, 10373, 16031, 42449, 57431, 88757, 102377, 158219, 176341, 214061, 976327, 1740409, 2354671, 3639037, 40029407]

約数ペア:

[(1, 40029407), (11, 3639037), (17, 2354671), (23, 1740409), (41, 976327), (187, 214061), (227, 176341), (253, 158219), (391, 102377), (451, 88757), (697, 57431), (943, 42449), (2497, 16031), (3859, 10373), (4301, 9307), (5221, 7667)]