80240944

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12143}}^1$

素因数の和:12217

約数の個数: 40

約数和(自身を含む): 180702720

約数和(自身を除く): 100461776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 6608, 12143, 24286, 48572, 85001, 97144, 170002, 194288, 340004, 680008, 716437, 1360016, 1432874, 2865748, 5015059, 5731496, 10030118, 11462992, 20060236, 40120472, 80240944]

約数ペア:

[(1, 80240944), (2, 40120472), (4, 20060236), (7, 11462992), (8, 10030118), (14, 5731496), (16, 5015059), (28, 2865748), (56, 1432874), (59, 1360016), (112, 716437), (118, 680008), (236, 340004), (413, 194288), (472, 170002), (826, 97144), (944, 85001), (1652, 48572), (3304, 24286), (6608, 12143)]