47406940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1103}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 114250752

約数和(自身を除く): 66843812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 307, 614, 1103, 1228, 1535, 2149, 2206, 3070, 4298, 4412, 5515, 6140, 7721, 8596, 10745, 11030, 15442, 21490, 22060, 30884, 38605, 42980, 77210, 154420, 338621, 677242, 1354484, 1693105, 2370347, 3386210, 4740694, 6772420, 9481388, 11851735, 23703470, 47406940]

約数ペア:

[(1, 47406940), (2, 23703470), (4, 11851735), (5, 9481388), (7, 6772420), (10, 4740694), (14, 3386210), (20, 2370347), (28, 1693105), (35, 1354484), (70, 677242), (140, 338621), (307, 154420), (614, 77210), (1103, 42980), (1228, 38605), (1535, 30884), (2149, 22060), (2206, 21490), (3070, 15442), (4298, 11030), (4412, 10745), (5515, 8596), (6140, 7721)]