40823454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 96832512

約数和(自身を除く): 56009058

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 151, 157, 246, 287, 302, 314, 453, 471, 574, 861, 906, 942, 1057, 1099, 1722, 2114, 2198, 3171, 3297, 6191, 6342, 6437, 6594, 12382, 12874, 18573, 19311, 23707, 37146, 38622, 43337, 45059, 47414, 71121, 86674, 90118, 130011, 135177, 142242, 165949, 260022, 270354, 331898, 497847, 971987, 995694, 1943974, 2915961, 5831922, 6803909, 13607818, 20411727, 40823454]

約数ペア:

[(1, 40823454), (2, 20411727), (3, 13607818), (6, 6803909), (7, 5831922), (14, 2915961), (21, 1943974), (41, 995694), (42, 971987), (82, 497847), (123, 331898), (151, 270354), (157, 260022), (246, 165949), (287, 142242), (302, 135177), (314, 130011), (453, 90118), (471, 86674), (574, 71121), (861, 47414), (906, 45059), (942, 43337), (1057, 38622), (1099, 37146), (1722, 23707), (2114, 19311), (2198, 18573), (3171, 12874), (3297, 12382), (6191, 6594), (6342, 6437)]