11867560

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1307}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 26840160

約数和(自身を除く): 14972600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1307, 1816, 2270, 2614, 4540, 5228, 6535, 9080, 10456, 13070, 26140, 52280, 296689, 593378, 1186756, 1483445, 2373512, 2966890, 5933780, 11867560]

約数ペア:

[(1, 11867560), (2, 5933780), (4, 2966890), (5, 2373512), (8, 1483445), (10, 1186756), (20, 593378), (40, 296689), (227, 52280), (454, 26140), (908, 13070), (1135, 10456), (1307, 9080), (1816, 6535), (2270, 5228), (2614, 4540)]