40003436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 81312000

約数和(自身を除く): 41308564

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 109, 209, 218, 418, 436, 439, 836, 878, 1199, 1756, 2071, 2398, 4142, 4796, 4829, 8284, 8341, 9658, 16682, 19316, 22781, 33364, 45562, 47851, 91124, 91751, 95702, 183502, 191404, 367004, 526361, 909169, 1052722, 1818338, 2105444, 3636676, 10000859, 20001718, 40003436]

約数ペア:

[(1, 40003436), (2, 20001718), (4, 10000859), (11, 3636676), (19, 2105444), (22, 1818338), (38, 1052722), (44, 909169), (76, 526361), (109, 367004), (209, 191404), (218, 183502), (418, 95702), (436, 91751), (439, 91124), (836, 47851), (878, 45562), (1199, 33364), (1756, 22781), (2071, 19316), (2398, 16682), (4142, 9658), (4796, 8341), (4829, 8284)]