40104064

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 107614080

約数和(自身を除く): 67510016

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 208, 224, 286, 308, 313, 352, 364, 416, 448, 572, 616, 626, 704, 728, 832, 896, 1001, 1144, 1232, 1252, 1408, 1456, 1664, 2002, 2191, 2288, 2464, 2504, 2912, 3443, 4004, 4069, 4382, 4576, 4928, 5008, 5824, 6886, 8008, 8138, 8764, 9152, 9856, 10016, 11648, 13772, 16016, 16276, 17528, 18304, 20032, 24101, 27544, 28483, 32032, 32552, 35056, 40064, 44759, 48202, 55088, 56966, 64064, 65104, 70112, 89518, 96404, 110176, 113932, 128128, 130208, 140224, 179036, 192808, 220352, 227864, 260416, 280448, 313313, 358072, 385616, 440704, 455728, 520832, 626626, 716144, 771232, 911456, 1253252, 1432288, 1542464, 1822912, 2506504, 2864576, 3084928, 3645824, 5013008, 5729152, 10026016, 20052032, 40104064]

約数ペア:

[(1, 40104064), (2, 20052032), (4, 10026016), (7, 5729152), (8, 5013008), (11, 3645824), (13, 3084928), (14, 2864576), (16, 2506504), (22, 1822912), (26, 1542464), (28, 1432288), (32, 1253252), (44, 911456), (52, 771232), (56, 716144), (64, 626626), (77, 520832), (88, 455728), (91, 440704), (104, 385616), (112, 358072), (128, 313313), (143, 280448), (154, 260416), (176, 227864), (182, 220352), (208, 192808), (224, 179036), (286, 140224), (308, 130208), (313, 128128), (352, 113932), (364, 110176), (416, 96404), (448, 89518), (572, 70112), (616, 65104), (626, 64064), (704, 56966), (728, 55088), (832, 48202), (896, 44759), (1001, 40064), (1144, 35056), (1232, 32552), (1252, 32032), (1408, 28483), (1456, 27544), (1664, 24101), (2002, 20032), (2191, 18304), (2288, 17528), (2464, 16276), (2504, 16016), (2912, 13772), (3443, 11648), (4004, 10016), (4069, 9856), (4382, 9152), (4576, 8764), (4928, 8138), (5008, 8008), (5824, 6886)]