40885208

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 98249760

約数和(自身を除く): 57364552

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 71, 91, 98, 104, 113, 142, 182, 196, 226, 284, 364, 392, 452, 497, 568, 637, 728, 791, 904, 923, 994, 1274, 1469, 1582, 1846, 1988, 2548, 2938, 3164, 3479, 3692, 3976, 5096, 5537, 5876, 6328, 6461, 6958, 7384, 8023, 10283, 11074, 11752, 12922, 13916, 16046, 20566, 22148, 25844, 27832, 32092, 41132, 44296, 45227, 51688, 56161, 64184, 71981, 82264, 90454, 104299, 112322, 143962, 180908, 208598, 224644, 287924, 361816, 393127, 417196, 449288, 575848, 730093, 786254, 834392, 1460186, 1572508, 2920372, 3145016, 5110651, 5840744, 10221302, 20442604, 40885208]

約数ペア:

[(1, 40885208), (2, 20442604), (4, 10221302), (7, 5840744), (8, 5110651), (13, 3145016), (14, 2920372), (26, 1572508), (28, 1460186), (49, 834392), (52, 786254), (56, 730093), (71, 575848), (91, 449288), (98, 417196), (104, 393127), (113, 361816), (142, 287924), (182, 224644), (196, 208598), (226, 180908), (284, 143962), (364, 112322), (392, 104299), (452, 90454), (497, 82264), (568, 71981), (637, 64184), (728, 56161), (791, 51688), (904, 45227), (923, 44296), (994, 41132), (1274, 32092), (1469, 27832), (1582, 25844), (1846, 22148), (1988, 20566), (2548, 16046), (2938, 13916), (3164, 12922), (3479, 11752), (3692, 11074), (3976, 10283), (5096, 8023), (5537, 7384), (5876, 6958), (6328, 6461)]