2356400

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 60

約数和(自身を含む): 5835192

約数和(自身を除く): 3478792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 137, 172, 200, 215, 274, 344, 400, 430, 548, 685, 688, 860, 1075, 1096, 1370, 1720, 2150, 2192, 2740, 3425, 3440, 4300, 5480, 5891, 6850, 8600, 10960, 11782, 13700, 17200, 23564, 27400, 29455, 47128, 54800, 58910, 94256, 117820, 147275, 235640, 294550, 471280, 589100, 1178200, 2356400]

約数ペア:

[(1, 2356400), (2, 1178200), (4, 589100), (5, 471280), (8, 294550), (10, 235640), (16, 147275), (20, 117820), (25, 94256), (40, 58910), (43, 54800), (50, 47128), (80, 29455), (86, 27400), (100, 23564), (137, 17200), (172, 13700), (200, 11782), (215, 10960), (274, 8600), (344, 6850), (400, 5891), (430, 5480), (548, 4300), (685, 3440), (688, 3425), (860, 2740), (1075, 2192), (1096, 2150), (1370, 1720)]