39844976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2473}}^1$

素因数の和:2553

約数の個数: 40

約数和(自身を含む): 82829520

約数和(自身を除く): 42984544

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 2473, 4028, 4946, 8056, 9892, 16112, 19784, 39568, 46987, 93974, 131069, 187948, 262138, 375896, 524276, 751792, 1048552, 2097104, 2490311, 4980622, 9961244, 19922488, 39844976]

約数ペア:

[(1, 39844976), (2, 19922488), (4, 9961244), (8, 4980622), (16, 2490311), (19, 2097104), (38, 1048552), (53, 751792), (76, 524276), (106, 375896), (152, 262138), (212, 187948), (304, 131069), (424, 93974), (848, 46987), (1007, 39568), (2014, 19784), (2473, 16112), (4028, 9892), (4946, 8056)]