40214608

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2287}}^1$

素因数の和:2459

約数の個数: 40

約数和(自身を含む): 89652992

約数和(自身を除く): 49438384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2287, 2512, 4396, 4574, 8792, 9148, 16009, 17584, 18296, 32018, 36592, 64036, 128072, 256144, 359059, 718118, 1436236, 2513413, 2872472, 5026826, 5744944, 10053652, 20107304, 40214608]

約数ペア:

[(1, 40214608), (2, 20107304), (4, 10053652), (7, 5744944), (8, 5026826), (14, 2872472), (16, 2513413), (28, 1436236), (56, 718118), (112, 359059), (157, 256144), (314, 128072), (628, 64036), (1099, 36592), (1256, 32018), (2198, 18296), (2287, 17584), (2512, 16009), (4396, 9148), (4574, 8792)]