56939720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1049}}^1$

素因数の和:1142

約数の個数: 64

約数和(自身を含む): 136080000

約数和(自身を除く): 79140280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 59, 92, 115, 118, 184, 230, 236, 295, 460, 472, 590, 920, 1049, 1180, 1357, 2098, 2360, 2714, 4196, 5245, 5428, 6785, 8392, 10490, 10856, 13570, 20980, 24127, 27140, 41960, 48254, 54280, 61891, 96508, 120635, 123782, 193016, 241270, 247564, 309455, 482540, 495128, 618910, 965080, 1237820, 1423493, 2475640, 2846986, 5693972, 7117465, 11387944, 14234930, 28469860, 56939720]

約数ペア:

[(1, 56939720), (2, 28469860), (4, 14234930), (5, 11387944), (8, 7117465), (10, 5693972), (20, 2846986), (23, 2475640), (40, 1423493), (46, 1237820), (59, 965080), (92, 618910), (115, 495128), (118, 482540), (184, 309455), (230, 247564), (236, 241270), (295, 193016), (460, 123782), (472, 120635), (590, 96508), (920, 61891), (1049, 54280), (1180, 48254), (1357, 41960), (2098, 27140), (2360, 24127), (2714, 20980), (4196, 13570), (5245, 10856), (5428, 10490), (6785, 8392)]