40079740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3637}}^1$

素因数の和:3694

約数の個数: 48

約数和(自身を含む): 91677600

約数和(自身を除く): 51597860

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 3637, 5510, 7274, 11020, 14548, 18185, 36370, 69103, 72740, 105473, 138206, 210946, 276412, 345515, 421892, 527365, 691030, 1054730, 1382060, 2003987, 2109460, 4007974, 8015948, 10019935, 20039870, 40079740]

約数ペア:

[(1, 40079740), (2, 20039870), (4, 10019935), (5, 8015948), (10, 4007974), (19, 2109460), (20, 2003987), (29, 1382060), (38, 1054730), (58, 691030), (76, 527365), (95, 421892), (116, 345515), (145, 276412), (190, 210946), (290, 138206), (380, 105473), (551, 72740), (580, 69103), (1102, 36370), (2204, 18185), (2755, 14548), (3637, 11020), (5510, 7274)]