40918592

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:316

約数の個数: 112

約数和(自身を含む): 101388672

約数和(自身を除く): 60470080

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 64, 68, 88, 104, 136, 143, 176, 187, 208, 221, 263, 272, 286, 352, 374, 416, 442, 526, 544, 572, 704, 748, 832, 884, 1052, 1088, 1144, 1496, 1768, 2104, 2288, 2431, 2893, 2992, 3419, 3536, 4208, 4471, 4576, 4862, 5786, 5984, 6838, 7072, 8416, 8942, 9152, 9724, 11572, 11968, 13676, 14144, 16832, 17884, 19448, 23144, 27352, 35768, 37609, 38896, 46288, 49181, 54704, 58123, 71536, 75218, 77792, 92576, 98362, 109408, 116246, 143072, 150436, 155584, 185152, 196724, 218816, 232492, 286144, 300872, 393448, 464984, 601744, 639353, 786896, 929968, 1203488, 1278706, 1573792, 1859936, 2406976, 2557412, 3147584, 3719872, 5114824, 10229648, 20459296, 40918592]

約数ペア:

[(1, 40918592), (2, 20459296), (4, 10229648), (8, 5114824), (11, 3719872), (13, 3147584), (16, 2557412), (17, 2406976), (22, 1859936), (26, 1573792), (32, 1278706), (34, 1203488), (44, 929968), (52, 786896), (64, 639353), (68, 601744), (88, 464984), (104, 393448), (136, 300872), (143, 286144), (176, 232492), (187, 218816), (208, 196724), (221, 185152), (263, 155584), (272, 150436), (286, 143072), (352, 116246), (374, 109408), (416, 98362), (442, 92576), (526, 77792), (544, 75218), (572, 71536), (704, 58123), (748, 54704), (832, 49181), (884, 46288), (1052, 38896), (1088, 37609), (1144, 35768), (1496, 27352), (1768, 23144), (2104, 19448), (2288, 17884), (2431, 16832), (2893, 14144), (2992, 13676), (3419, 11968), (3536, 11572), (4208, 9724), (4471, 9152), (4576, 8942), (4862, 8416), (5786, 7072), (5984, 6838)]