38436976

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 77137920

約数和(自身を除く): 38700944

約数列:

[1, 2, 4, 8, 16, 47, 79, 94, 158, 188, 316, 376, 632, 647, 752, 1264, 1294, 2588, 3713, 5176, 7426, 10352, 14852, 29704, 30409, 51113, 59408, 60818, 102226, 121636, 204452, 243272, 408904, 486544, 817808, 2402311, 4804622, 9609244, 19218488, 38436976]

約数ペア:

[(1, 38436976), (2, 19218488), (4, 9609244), (8, 4804622), (16, 2402311), (47, 817808), (79, 486544), (94, 408904), (158, 243272), (188, 204452), (316, 121636), (376, 102226), (632, 60818), (647, 59408), (752, 51113), (1264, 30409), (1294, 29704), (2588, 14852), (3713, 10352), (5176, 7426)]