8049279728

素因数分解:

$2^4\times 7^1\times {\mathrm{359}}^1\times {\mathrm{200191}}^1$

素因数の和:200565

約数の個数: 40

約数和(自身を含む): 17873141760

約数和(自身を除く): 9823862032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 359, 718, 1436, 2513, 2872, 5026, 5744, 10052, 20104, 40208, 200191, 400382, 800764, 1401337, 1601528, 2802674, 3203056, 5605348, 11210696, 22421392, 71868569, 143737138, 287474276, 503079983, 574948552, 1006159966, 1149897104, 2012319932, 4024639864, 8049279728]

約数ペア:

[(1, 8049279728), (2, 4024639864), (4, 2012319932), (7, 1149897104), (8, 1006159966), (14, 574948552), (16, 503079983), (28, 287474276), (56, 143737138), (112, 71868569), (359, 22421392), (718, 11210696), (1436, 5605348), (2513, 3203056), (2872, 2802674), (5026, 1601528), (5744, 1401337), (10052, 800764), (20104, 400382), (40208, 200191)]