40078116

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2953}}^1$

素因数の和:3005

約数の個数: 72

約数和(自身を含む): 112901880

約数和(自身を除く): 72823764

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 2953, 3393, 4524, 5906, 6786, 8859, 11812, 13572, 17718, 26577, 35436, 38389, 53154, 76778, 85637, 106308, 115167, 153556, 171274, 230334, 256911, 342548, 345501, 460668, 513822, 691002, 770733, 1027644, 1113281, 1382004, 1541466, 2226562, 3082932, 3339843, 4453124, 6679686, 10019529, 13359372, 20039058, 40078116]

約数ペア:

[(1, 40078116), (2, 20039058), (3, 13359372), (4, 10019529), (6, 6679686), (9, 4453124), (12, 3339843), (13, 3082932), (18, 2226562), (26, 1541466), (29, 1382004), (36, 1113281), (39, 1027644), (52, 770733), (58, 691002), (78, 513822), (87, 460668), (116, 345501), (117, 342548), (156, 256911), (174, 230334), (234, 171274), (261, 153556), (348, 115167), (377, 106308), (468, 85637), (522, 76778), (754, 53154), (1044, 38389), (1131, 35436), (1508, 26577), (2262, 17718), (2953, 13572), (3393, 11812), (4524, 8859), (5906, 6786)]