4582000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 80

約数和(自身を含む): 11606400

約数和(自身を除く): 7024400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 79, 80, 100, 116, 125, 145, 158, 200, 232, 250, 290, 316, 395, 400, 464, 500, 580, 632, 725, 790, 1000, 1160, 1264, 1450, 1580, 1975, 2000, 2291, 2320, 2900, 3160, 3625, 3950, 4582, 5800, 6320, 7250, 7900, 9164, 9875, 11455, 11600, 14500, 15800, 18328, 19750, 22910, 29000, 31600, 36656, 39500, 45820, 57275, 58000, 79000, 91640, 114550, 158000, 183280, 229100, 286375, 458200, 572750, 916400, 1145500, 2291000, 4582000]

約数ペア:

[(1, 4582000), (2, 2291000), (4, 1145500), (5, 916400), (8, 572750), (10, 458200), (16, 286375), (20, 229100), (25, 183280), (29, 158000), (40, 114550), (50, 91640), (58, 79000), (79, 58000), (80, 57275), (100, 45820), (116, 39500), (125, 36656), (145, 31600), (158, 29000), (200, 22910), (232, 19750), (250, 18328), (290, 15800), (316, 14500), (395, 11600), (400, 11455), (464, 9875), (500, 9164), (580, 7900), (632, 7250), (725, 6320), (790, 5800), (1000, 4582), (1160, 3950), (1264, 3625), (1450, 3160), (1580, 2900), (1975, 2320), (2000, 2291)]