11160940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2749}}^1$

素因数の和:2794

約数の個数: 48

約数和(自身を含む): 27720000

約数和(自身を除く): 16559060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 2749, 4060, 5498, 10996, 13745, 19243, 27490, 38486, 54980, 76972, 79721, 96215, 159442, 192430, 318884, 384860, 398605, 558047, 797210, 1116094, 1594420, 2232188, 2790235, 5580470, 11160940]

約数ペア:

[(1, 11160940), (2, 5580470), (4, 2790235), (5, 2232188), (7, 1594420), (10, 1116094), (14, 797210), (20, 558047), (28, 398605), (29, 384860), (35, 318884), (58, 192430), (70, 159442), (116, 96215), (140, 79721), (145, 76972), (203, 54980), (290, 38486), (406, 27490), (580, 19243), (812, 13745), (1015, 10996), (2030, 5498), (2749, 4060)]