40764256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 93139200

約数和(自身を除く): 52374944

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 32, 52, 58, 62, 104, 109, 116, 124, 208, 218, 232, 248, 377, 403, 416, 436, 464, 496, 754, 806, 872, 899, 928, 992, 1417, 1508, 1612, 1744, 1798, 2834, 3016, 3161, 3224, 3379, 3488, 3596, 5668, 6032, 6322, 6448, 6758, 7192, 11336, 11687, 12064, 12644, 12896, 13516, 14384, 22672, 23374, 25288, 27032, 28768, 41093, 43927, 45344, 46748, 50576, 54064, 82186, 87854, 93496, 97991, 101152, 108128, 164372, 175708, 186992, 195982, 328744, 351416, 373984, 391964, 657488, 702832, 783928, 1273883, 1314976, 1405664, 1567856, 2547766, 3135712, 5095532, 10191064, 20382128, 40764256]

約数ペア:

[(1, 40764256), (2, 20382128), (4, 10191064), (8, 5095532), (13, 3135712), (16, 2547766), (26, 1567856), (29, 1405664), (31, 1314976), (32, 1273883), (52, 783928), (58, 702832), (62, 657488), (104, 391964), (109, 373984), (116, 351416), (124, 328744), (208, 195982), (218, 186992), (232, 175708), (248, 164372), (377, 108128), (403, 101152), (416, 97991), (436, 93496), (464, 87854), (496, 82186), (754, 54064), (806, 50576), (872, 46748), (899, 45344), (928, 43927), (992, 41093), (1417, 28768), (1508, 27032), (1612, 25288), (1744, 23374), (1798, 22672), (2834, 14384), (3016, 13516), (3161, 12896), (3224, 12644), (3379, 12064), (3488, 11687), (3596, 11336), (5668, 7192), (6032, 6758), (6322, 6448)]