47902311680

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2201393}}^1$

素因数の和:2201431

約数の個数: 72

約数和(自身を含む): 121490532072

約数和(自身を除く): 73588220392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 10880, 21760, 2201393, 4402786, 8805572, 11006965, 17611144, 22013930, 35222288, 37423681, 44027860, 70444576, 74847362, 88055720, 140889152, 149694724, 176111440, 187118405, 281778304, 299389448, 352222880, 374236810, 563556608, 598778896, 704445760, 748473620, 1197557792, 1408891520, 1496947240, 2395115584, 2817783040, 2993894480, 4790231168, 5987788960, 9580462336, 11975577920, 23951155840, 47902311680]

約数ペア:

[(1, 47902311680), (2, 23951155840), (4, 11975577920), (5, 9580462336), (8, 5987788960), (10, 4790231168), (16, 2993894480), (17, 2817783040), (20, 2395115584), (32, 1496947240), (34, 1408891520), (40, 1197557792), (64, 748473620), (68, 704445760), (80, 598778896), (85, 563556608), (128, 374236810), (136, 352222880), (160, 299389448), (170, 281778304), (256, 187118405), (272, 176111440), (320, 149694724), (340, 140889152), (544, 88055720), (640, 74847362), (680, 70444576), (1088, 44027860), (1280, 37423681), (1360, 35222288), (2176, 22013930), (2720, 17611144), (4352, 11006965), (5440, 8805572), (10880, 4402786), (21760, 2201393)]