3718653440

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{85447}}^1$

素因数の和:85487

約数の個数: 80

約数和(自身を含む): 9440636832

約数和(自身を除く): 5721983392

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, 512, 544, 640, 680, 1088, 1280, 1360, 2176, 2560, 2720, 4352, 5440, 8704, 10880, 21760, 43520, 85447, 170894, 341788, 427235, 683576, 854470, 1367152, 1452599, 1708940, 2734304, 2905198, 3417880, 5468608, 5810396, 6835760, 7262995, 10937216, 11620792, 13671520, 14525990, 21874432, 23241584, 27343040, 29051980, 43748864, 46483168, 54686080, 58103960, 92966336, 109372160, 116207920, 185932672, 218744320, 232415840, 371865344, 464831680, 743730688, 929663360, 1859326720, 3718653440]

約数ペア:

[(1, 3718653440), (2, 1859326720), (4, 929663360), (5, 743730688), (8, 464831680), (10, 371865344), (16, 232415840), (17, 218744320), (20, 185932672), (32, 116207920), (34, 109372160), (40, 92966336), (64, 58103960), (68, 54686080), (80, 46483168), (85, 43748864), (128, 29051980), (136, 27343040), (160, 23241584), (170, 21874432), (256, 14525990), (272, 13671520), (320, 11620792), (340, 10937216), (512, 7262995), (544, 6835760), (640, 5810396), (680, 5468608), (1088, 3417880), (1280, 2905198), (1360, 2734304), (2176, 1708940), (2560, 1452599), (2720, 1367152), (4352, 854470), (5440, 683576), (8704, 427235), (10880, 341788), (21760, 170894), (43520, 85447)]