40740364

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12227}}^1$

素因数の和:12262

約数の個数: 36

約数和(自身を含む): 87821496

約数和(自身を除く): 47081132

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 12227, 24454, 48908, 85589, 171178, 207859, 342356, 415718, 599123, 831436, 1198246, 1455013, 2396492, 2910026, 5820052, 10185091, 20370182, 40740364]

約数ペア:

[(1, 40740364), (2, 20370182), (4, 10185091), (7, 5820052), (14, 2910026), (17, 2396492), (28, 1455013), (34, 1198246), (49, 831436), (68, 599123), (98, 415718), (119, 342356), (196, 207859), (238, 171178), (476, 85589), (833, 48908), (1666, 24454), (3332, 12227)]