40961144

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6473}}^1$

素因数の和:6599

約数の個数: 32

約数和(自身を含む): 88564320

約数和(自身を除く): 47603176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 6473, 12946, 25892, 45311, 51784, 90622, 181244, 362488, 731449, 1462898, 2925796, 5120143, 5851592, 10240286, 20480572, 40961144]

約数ペア:

[(1, 40961144), (2, 20480572), (4, 10240286), (7, 5851592), (8, 5120143), (14, 2925796), (28, 1462898), (56, 731449), (113, 362488), (226, 181244), (452, 90622), (791, 51784), (904, 45311), (1582, 25892), (3164, 12946), (6328, 6473)]