40066328988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{983}}^1\times {\mathrm{161743}}^1$

素因数の和:162743

約数の個数: 72

約数和(自身を含む): 115865637888

約数和(自身を除く): 75799308900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 983, 1966, 2949, 3932, 5898, 6881, 8847, 11796, 13762, 17694, 20643, 27524, 35388, 41286, 61929, 82572, 123858, 161743, 247716, 323486, 485229, 646972, 970458, 1132201, 1455687, 1940916, 2264402, 2911374, 3396603, 4528804, 5822748, 6793206, 10189809, 13586412, 20379618, 40759236, 158993369, 317986738, 476980107, 635973476, 953960214, 1112953583, 1430940321, 1907920428, 2225907166, 2861880642, 3338860749, 4451814332, 5723761284, 6677721498, 10016582247, 13355442996, 20033164494, 40066328988]

約数ペア:

[(1, 40066328988), (2, 20033164494), (3, 13355442996), (4, 10016582247), (6, 6677721498), (7, 5723761284), (9, 4451814332), (12, 3338860749), (14, 2861880642), (18, 2225907166), (21, 1907920428), (28, 1430940321), (36, 1112953583), (42, 953960214), (63, 635973476), (84, 476980107), (126, 317986738), (252, 158993369), (983, 40759236), (1966, 20379618), (2949, 13586412), (3932, 10189809), (5898, 6793206), (6881, 5822748), (8847, 4528804), (11796, 3396603), (13762, 2911374), (17694, 2264402), (20643, 1940916), (27524, 1455687), (35388, 1132201), (41286, 970458), (61929, 646972), (82572, 485229), (123858, 323486), (161743, 247716)]