45865520

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 111302400

約数和(自身を除く): 65436880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 67, 80, 86, 134, 172, 199, 215, 268, 335, 344, 398, 430, 536, 670, 688, 796, 860, 995, 1072, 1340, 1592, 1720, 1990, 2680, 2881, 3184, 3440, 3980, 5360, 5762, 7960, 8557, 11524, 13333, 14405, 15920, 17114, 23048, 26666, 28810, 34228, 42785, 46096, 53332, 57620, 66665, 68456, 85570, 106664, 115240, 133330, 136912, 171140, 213328, 230480, 266660, 342280, 533320, 573319, 684560, 1066640, 1146638, 2293276, 2866595, 4586552, 5733190, 9173104, 11466380, 22932760, 45865520]

約数ペア:

[(1, 45865520), (2, 22932760), (4, 11466380), (5, 9173104), (8, 5733190), (10, 4586552), (16, 2866595), (20, 2293276), (40, 1146638), (43, 1066640), (67, 684560), (80, 573319), (86, 533320), (134, 342280), (172, 266660), (199, 230480), (215, 213328), (268, 171140), (335, 136912), (344, 133330), (398, 115240), (430, 106664), (536, 85570), (670, 68456), (688, 66665), (796, 57620), (860, 53332), (995, 46096), (1072, 42785), (1340, 34228), (1592, 28810), (1720, 26666), (1990, 23048), (2680, 17114), (2881, 15920), (3184, 14405), (3440, 13333), (3980, 11524), (5360, 8557), (5762, 7960)]