40784612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 82059264

約数和(自身を除く): 41274652

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 191, 211, 253, 382, 422, 506, 764, 844, 1012, 2101, 2321, 4202, 4393, 4642, 4853, 8404, 8786, 9284, 9706, 17572, 19412, 40301, 48323, 53383, 80602, 96646, 106766, 161204, 193292, 213532, 443311, 886622, 926923, 1773244, 1853846, 3707692, 10196153, 20392306, 40784612]

約数ペア:

[(1, 40784612), (2, 20392306), (4, 10196153), (11, 3707692), (22, 1853846), (23, 1773244), (44, 926923), (46, 886622), (92, 443311), (191, 213532), (211, 193292), (253, 161204), (382, 106766), (422, 96646), (506, 80602), (764, 53383), (844, 48323), (1012, 40301), (2101, 19412), (2321, 17572), (4202, 9706), (4393, 9284), (4642, 8786), (4853, 8404)]