83143040

素因数分解:

$2^7\times 5^1\times {\mathrm{163}}^1\times {\mathrm{797}}^1$

素因数の和:979

約数の個数: 64

約数和(自身を含む): 200234160

約数和(自身を除く): 117091120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 163, 320, 326, 640, 652, 797, 815, 1304, 1594, 1630, 2608, 3188, 3260, 3985, 5216, 6376, 6520, 7970, 10432, 12752, 13040, 15940, 20864, 25504, 26080, 31880, 51008, 52160, 63760, 102016, 104320, 127520, 129911, 255040, 259822, 510080, 519644, 649555, 1039288, 1299110, 2078576, 2598220, 4157152, 5196440, 8314304, 10392880, 16628608, 20785760, 41571520, 83143040]

約数ペア:

[(1, 83143040), (2, 41571520), (4, 20785760), (5, 16628608), (8, 10392880), (10, 8314304), (16, 5196440), (20, 4157152), (32, 2598220), (40, 2078576), (64, 1299110), (80, 1039288), (128, 649555), (160, 519644), (163, 510080), (320, 259822), (326, 255040), (640, 129911), (652, 127520), (797, 104320), (815, 102016), (1304, 63760), (1594, 52160), (1630, 51008), (2608, 31880), (3188, 26080), (3260, 25504), (3985, 20864), (5216, 15940), (6376, 13040), (6520, 12752), (7970, 10432)]