40347934

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 69569280

約数和(自身を除く): 29221346

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 659, 1318, 1331, 2662, 2783, 5566, 7249, 14498, 15157, 30314, 30613, 61226, 79739, 159478, 166727, 333454, 877129, 1754258, 1833997, 3667994, 20173967, 40347934]

約数ペア:

[(1, 40347934), (2, 20173967), (11, 3667994), (22, 1833997), (23, 1754258), (46, 877129), (121, 333454), (242, 166727), (253, 159478), (506, 79739), (659, 61226), (1318, 30613), (1331, 30314), (2662, 15157), (2783, 14498), (5566, 7249)]