40591148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 79685760

約数和(自身を除く): 39094612

約数列:

[1, 2, 4, 13, 26, 41, 52, 79, 82, 158, 164, 241, 316, 482, 533, 964, 1027, 1066, 2054, 2132, 3133, 3239, 4108, 6266, 6478, 9881, 12532, 12956, 19039, 19762, 38078, 39524, 42107, 76156, 84214, 128453, 168428, 247507, 256906, 495014, 513812, 780599, 990028, 1561198, 3122396, 10147787, 20295574, 40591148]

約数ペア:

[(1, 40591148), (2, 20295574), (4, 10147787), (13, 3122396), (26, 1561198), (41, 990028), (52, 780599), (79, 513812), (82, 495014), (158, 256906), (164, 247507), (241, 168428), (316, 128453), (482, 84214), (533, 76156), (964, 42107), (1027, 39524), (1066, 38078), (2054, 19762), (2132, 19039), (3133, 12956), (3239, 12532), (4108, 9881), (6266, 6478)]