11572340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 26756352

約数和(自身を除く): 15184012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 947, 1222, 1894, 2444, 3055, 3788, 4735, 6110, 9470, 12220, 12311, 18940, 24622, 44509, 49244, 61555, 89018, 123110, 178036, 222545, 246220, 445090, 578617, 890180, 1157234, 2314468, 2893085, 5786170, 11572340]

約数ペア:

[(1, 11572340), (2, 5786170), (4, 2893085), (5, 2314468), (10, 1157234), (13, 890180), (20, 578617), (26, 445090), (47, 246220), (52, 222545), (65, 178036), (94, 123110), (130, 89018), (188, 61555), (235, 49244), (260, 44509), (470, 24622), (611, 18940), (940, 12311), (947, 12220), (1222, 9470), (1894, 6110), (2444, 4735), (3055, 3788)]