47428000

素因数分解:

$2^5\times 5^3\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 118879488

約数和(自身を除く): 71451488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 125, 142, 160, 167, 200, 250, 284, 334, 355, 400, 500, 568, 668, 710, 800, 835, 1000, 1136, 1336, 1420, 1670, 1775, 2000, 2272, 2672, 2840, 3340, 3550, 4000, 4175, 5344, 5680, 6680, 7100, 8350, 8875, 11360, 11857, 13360, 14200, 16700, 17750, 20875, 23714, 26720, 28400, 33400, 35500, 41750, 47428, 56800, 59285, 66800, 71000, 83500, 94856, 118570, 133600, 142000, 167000, 189712, 237140, 284000, 296425, 334000, 379424, 474280, 592850, 668000, 948560, 1185700, 1482125, 1897120, 2371400, 2964250, 4742800, 5928500, 9485600, 11857000, 23714000, 47428000]

約数ペア:

[(1, 47428000), (2, 23714000), (4, 11857000), (5, 9485600), (8, 5928500), (10, 4742800), (16, 2964250), (20, 2371400), (25, 1897120), (32, 1482125), (40, 1185700), (50, 948560), (71, 668000), (80, 592850), (100, 474280), (125, 379424), (142, 334000), (160, 296425), (167, 284000), (200, 237140), (250, 189712), (284, 167000), (334, 142000), (355, 133600), (400, 118570), (500, 94856), (568, 83500), (668, 71000), (710, 66800), (800, 59285), (835, 56800), (1000, 47428), (1136, 41750), (1336, 35500), (1420, 33400), (1670, 28400), (1775, 26720), (2000, 23714), (2272, 20875), (2672, 17750), (2840, 16700), (3340, 14200), (3550, 13360), (4000, 11857), (4175, 11360), (5344, 8875), (5680, 8350), (6680, 7100)]