26292560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1619}}^1$

素因数の和:1668

約数の個数: 80

約数和(自身を含む): 72316800

約数和(自身を除く): 46024240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1619, 1624, 2030, 2320, 3238, 3248, 4060, 6476, 8095, 8120, 11333, 12952, 16190, 16240, 22666, 25904, 32380, 45332, 46951, 56665, 64760, 90664, 93902, 113330, 129520, 181328, 187804, 226660, 234755, 328657, 375608, 453320, 469510, 657314, 751216, 906640, 939020, 1314628, 1643285, 1878040, 2629256, 3286570, 3756080, 5258512, 6573140, 13146280, 26292560]

約数ペア:

[(1, 26292560), (2, 13146280), (4, 6573140), (5, 5258512), (7, 3756080), (8, 3286570), (10, 2629256), (14, 1878040), (16, 1643285), (20, 1314628), (28, 939020), (29, 906640), (35, 751216), (40, 657314), (56, 469510), (58, 453320), (70, 375608), (80, 328657), (112, 234755), (116, 226660), (140, 187804), (145, 181328), (203, 129520), (232, 113330), (280, 93902), (290, 90664), (406, 64760), (464, 56665), (560, 46951), (580, 45332), (812, 32380), (1015, 25904), (1160, 22666), (1619, 16240), (1624, 16190), (2030, 12952), (2320, 11333), (3238, 8120), (3248, 8095), (4060, 6476)]