42126040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5039}}^1$

素因数の和:5080

約数の個数: 64

約数和(自身を含む): 108864000

約数和(自身を除く): 66737960

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 5039, 8360, 10078, 20156, 25195, 40312, 50390, 55429, 95741, 100780, 110858, 191482, 201560, 221716, 277145, 382964, 443432, 478705, 554290, 765928, 957410, 1053151, 1108580, 1914820, 2106302, 2217160, 3829640, 4212604, 5265755, 8425208, 10531510, 21063020, 42126040]

約数ペア:

[(1, 42126040), (2, 21063020), (4, 10531510), (5, 8425208), (8, 5265755), (10, 4212604), (11, 3829640), (19, 2217160), (20, 2106302), (22, 1914820), (38, 1108580), (40, 1053151), (44, 957410), (55, 765928), (76, 554290), (88, 478705), (95, 443432), (110, 382964), (152, 277145), (190, 221716), (209, 201560), (220, 191482), (380, 110858), (418, 100780), (440, 95741), (760, 55429), (836, 50390), (1045, 40312), (1672, 25195), (2090, 20156), (4180, 10078), (5039, 8360)]