16774240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:920

約数の個数: 96

約数和(自身を含む): 48009024

約数和(自身を除く): 31234784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 881, 952, 1120, 1190, 1360, 1762, 1904, 2380, 2720, 3524, 3808, 4405, 4760, 6167, 7048, 8810, 9520, 12334, 14096, 14977, 17620, 19040, 24668, 28192, 29954, 30835, 35240, 49336, 59908, 61670, 70480, 74885, 98672, 104839, 119816, 123340, 140960, 149770, 197344, 209678, 239632, 246680, 299540, 419356, 479264, 493360, 524195, 599080, 838712, 986720, 1048390, 1198160, 1677424, 2096780, 2396320, 3354848, 4193560, 8387120, 16774240]

約数ペア:

[(1, 16774240), (2, 8387120), (4, 4193560), (5, 3354848), (7, 2396320), (8, 2096780), (10, 1677424), (14, 1198160), (16, 1048390), (17, 986720), (20, 838712), (28, 599080), (32, 524195), (34, 493360), (35, 479264), (40, 419356), (56, 299540), (68, 246680), (70, 239632), (80, 209678), (85, 197344), (112, 149770), (119, 140960), (136, 123340), (140, 119816), (160, 104839), (170, 98672), (224, 74885), (238, 70480), (272, 61670), (280, 59908), (340, 49336), (476, 35240), (544, 30835), (560, 29954), (595, 28192), (680, 24668), (881, 19040), (952, 17620), (1120, 14977), (1190, 14096), (1360, 12334), (1762, 9520), (1904, 8810), (2380, 7048), (2720, 6167), (3524, 4760), (3808, 4405)]