40641524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1039}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 89456640

約数和(自身を除く): 48815116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 127, 154, 254, 308, 508, 889, 1039, 1397, 1778, 2078, 2794, 3556, 4156, 5588, 7273, 9779, 11429, 14546, 19558, 22858, 29092, 39116, 45716, 80003, 131953, 160006, 263906, 320012, 527812, 923671, 1451483, 1847342, 2902966, 3694684, 5805932, 10160381, 20320762, 40641524]

約数ペア:

[(1, 40641524), (2, 20320762), (4, 10160381), (7, 5805932), (11, 3694684), (14, 2902966), (22, 1847342), (28, 1451483), (44, 923671), (77, 527812), (127, 320012), (154, 263906), (254, 160006), (308, 131953), (508, 80003), (889, 45716), (1039, 39116), (1397, 29092), (1778, 22858), (2078, 19558), (2794, 14546), (3556, 11429), (4156, 9779), (5588, 7273)]