13727440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 33904080

約数和(自身を除く): 20176640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 61, 80, 97, 116, 122, 145, 194, 232, 244, 290, 305, 388, 464, 485, 488, 580, 610, 776, 970, 976, 1160, 1220, 1552, 1769, 1940, 2320, 2440, 2813, 3538, 3880, 4880, 5626, 5917, 7076, 7760, 8845, 11252, 11834, 14065, 14152, 17690, 22504, 23668, 28130, 28304, 29585, 35380, 45008, 47336, 56260, 59170, 70760, 94672, 112520, 118340, 141520, 171593, 225040, 236680, 343186, 473360, 686372, 857965, 1372744, 1715930, 2745488, 3431860, 6863720, 13727440]

約数ペア:

[(1, 13727440), (2, 6863720), (4, 3431860), (5, 2745488), (8, 1715930), (10, 1372744), (16, 857965), (20, 686372), (29, 473360), (40, 343186), (58, 236680), (61, 225040), (80, 171593), (97, 141520), (116, 118340), (122, 112520), (145, 94672), (194, 70760), (232, 59170), (244, 56260), (290, 47336), (305, 45008), (388, 35380), (464, 29585), (485, 28304), (488, 28130), (580, 23668), (610, 22504), (776, 17690), (970, 14152), (976, 14065), (1160, 11834), (1220, 11252), (1552, 8845), (1769, 7760), (1940, 7076), (2320, 5917), (2440, 5626), (2813, 4880), (3538, 3880)]