40710488

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55921}}^1$

素因数の和:55947

約数の個数: 32

約数和(自身を含む): 93948960

約数和(自身を除く): 53238472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 55921, 111842, 223684, 391447, 447368, 726973, 782894, 1453946, 1565788, 2907892, 3131576, 5088811, 5815784, 10177622, 20355244, 40710488]

約数ペア:

[(1, 40710488), (2, 20355244), (4, 10177622), (7, 5815784), (8, 5088811), (13, 3131576), (14, 2907892), (26, 1565788), (28, 1453946), (52, 782894), (56, 726973), (91, 447368), (104, 391447), (182, 223684), (364, 111842), (728, 55921)]