98049040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 236234880

約数和(自身を除く): 138185840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 167, 179, 205, 328, 334, 358, 410, 656, 668, 716, 820, 835, 895, 1336, 1432, 1640, 1670, 1790, 2672, 2864, 3280, 3340, 3580, 6680, 6847, 7160, 7339, 13360, 13694, 14320, 14678, 27388, 29356, 29893, 34235, 36695, 54776, 58712, 59786, 68470, 73390, 109552, 117424, 119572, 136940, 146780, 149465, 239144, 273880, 293560, 298930, 478288, 547760, 587120, 597860, 1195720, 1225613, 2391440, 2451226, 4902452, 6128065, 9804904, 12256130, 19609808, 24512260, 49024520, 98049040]

約数ペア:

[(1, 98049040), (2, 49024520), (4, 24512260), (5, 19609808), (8, 12256130), (10, 9804904), (16, 6128065), (20, 4902452), (40, 2451226), (41, 2391440), (80, 1225613), (82, 1195720), (164, 597860), (167, 587120), (179, 547760), (205, 478288), (328, 298930), (334, 293560), (358, 273880), (410, 239144), (656, 149465), (668, 146780), (716, 136940), (820, 119572), (835, 117424), (895, 109552), (1336, 73390), (1432, 68470), (1640, 59786), (1670, 58712), (1790, 54776), (2672, 36695), (2864, 34235), (3280, 29893), (3340, 29356), (3580, 27388), (6680, 14678), (6847, 14320), (7160, 13694), (7339, 13360)]