47403440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{84649}}^1$

素因数の和:84669

約数の個数: 40

約数和(自身を含む): 125959200

約数和(自身を除く): 78555760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 84649, 169298, 338596, 423245, 592543, 677192, 846490, 1185086, 1354384, 1692980, 2370172, 2962715, 3385960, 4740344, 5925430, 6771920, 9480688, 11850860, 23701720, 47403440]

約数ペア:

[(1, 47403440), (2, 23701720), (4, 11850860), (5, 9480688), (7, 6771920), (8, 5925430), (10, 4740344), (14, 3385960), (16, 2962715), (20, 2370172), (28, 1692980), (35, 1354384), (40, 1185086), (56, 846490), (70, 677192), (80, 592543), (112, 423245), (140, 338596), (280, 169298), (560, 84649)]