40570894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5437}}^1$

素因数の和:5500

約数の個数: 32

約数和(自身を含む): 76741056

約数和(自身を除く): 36170162

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 5437, 7462, 10874, 38059, 70681, 76118, 141362, 222917, 445834, 494767, 989534, 1560419, 2897921, 3120838, 5795842, 20285447, 40570894]

約数ペア:

[(1, 40570894), (2, 20285447), (7, 5795842), (13, 3120838), (14, 2897921), (26, 1560419), (41, 989534), (82, 494767), (91, 445834), (182, 222917), (287, 141362), (533, 76118), (574, 70681), (1066, 38059), (3731, 10874), (5437, 7462)]