8917212160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{167}}^1\times {\mathrm{10429}}^1$

素因数の和:10621

約数の個数: 88

約数和(自身を含む): 21521011680

約数和(自身を除く): 12603799520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 256, 320, 334, 512, 640, 668, 835, 1024, 1280, 1336, 1670, 2560, 2672, 3340, 5120, 5344, 6680, 10429, 10688, 13360, 20858, 21376, 26720, 41716, 42752, 52145, 53440, 83432, 85504, 104290, 106880, 166864, 171008, 208580, 213760, 333728, 417160, 427520, 667456, 834320, 855040, 1334912, 1668640, 1741643, 2669824, 3337280, 3483286, 5339648, 6674560, 6966572, 8708215, 10679296, 13349120, 13933144, 17416430, 26698240, 27866288, 34832860, 53396480, 55732576, 69665720, 111465152, 139331440, 222930304, 278662880, 445860608, 557325760, 891721216, 1114651520, 1783442432, 2229303040, 4458606080, 8917212160]

約数ペア:

[(1, 8917212160), (2, 4458606080), (4, 2229303040), (5, 1783442432), (8, 1114651520), (10, 891721216), (16, 557325760), (20, 445860608), (32, 278662880), (40, 222930304), (64, 139331440), (80, 111465152), (128, 69665720), (160, 55732576), (167, 53396480), (256, 34832860), (320, 27866288), (334, 26698240), (512, 17416430), (640, 13933144), (668, 13349120), (835, 10679296), (1024, 8708215), (1280, 6966572), (1336, 6674560), (1670, 5339648), (2560, 3483286), (2672, 3337280), (3340, 2669824), (5120, 1741643), (5344, 1668640), (6680, 1334912), (10429, 855040), (10688, 834320), (13360, 667456), (20858, 427520), (21376, 417160), (26720, 333728), (41716, 213760), (42752, 208580), (52145, 171008), (53440, 166864), (83432, 106880), (85504, 104290)]