40405442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4447}}^1$

素因数の和:4526

約数の個数: 32

約数和(自身を含む): 76861440

約数和(自身を除く): 36455998

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 154, 413, 649, 826, 1298, 4447, 4543, 8894, 9086, 31129, 48917, 62258, 97834, 262373, 342419, 524746, 684838, 1836611, 2886103, 3673222, 5772206, 20202721, 40405442]

約数ペア:

[(1, 40405442), (2, 20202721), (7, 5772206), (11, 3673222), (14, 2886103), (22, 1836611), (59, 684838), (77, 524746), (118, 342419), (154, 262373), (413, 97834), (649, 62258), (826, 48917), (1298, 31129), (4447, 9086), (4543, 8894)]