48430480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:656

約数の個数: 80

約数和(自身を含む): 129634560

約数和(自身を除く): 81204080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 197, 280, 394, 439, 560, 788, 878, 985, 1379, 1576, 1756, 1970, 2195, 2758, 3073, 3152, 3512, 3940, 4390, 5516, 6146, 6895, 7024, 7880, 8780, 11032, 12292, 13790, 15365, 15760, 17560, 22064, 24584, 27580, 30730, 35120, 49168, 55160, 61460, 86483, 110320, 122920, 172966, 245840, 345932, 432415, 605381, 691864, 864830, 1210762, 1383728, 1729660, 2421524, 3026905, 3459320, 4843048, 6053810, 6918640, 9686096, 12107620, 24215240, 48430480]

約数ペア:

[(1, 48430480), (2, 24215240), (4, 12107620), (5, 9686096), (7, 6918640), (8, 6053810), (10, 4843048), (14, 3459320), (16, 3026905), (20, 2421524), (28, 1729660), (35, 1383728), (40, 1210762), (56, 864830), (70, 691864), (80, 605381), (112, 432415), (140, 345932), (197, 245840), (280, 172966), (394, 122920), (439, 110320), (560, 86483), (788, 61460), (878, 55160), (985, 49168), (1379, 35120), (1576, 30730), (1756, 27580), (1970, 24584), (2195, 22064), (2758, 17560), (3073, 15760), (3152, 15365), (3512, 13790), (3940, 12292), (4390, 11032), (5516, 8780), (6146, 7880), (6895, 7024)]