23567720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1847}}^1$

素因数の和:1898

約数の個数: 64

約数和(自身を含む): 59875200

約数和(自身を除く): 36307480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 1847, 2552, 3190, 3694, 6380, 7388, 9235, 12760, 14776, 18470, 20317, 36940, 40634, 53563, 73880, 81268, 101585, 107126, 162536, 203170, 214252, 267815, 406340, 428504, 535630, 589193, 812680, 1071260, 1178386, 2142520, 2356772, 2945965, 4713544, 5891930, 11783860, 23567720]

約数ペア:

[(1, 23567720), (2, 11783860), (4, 5891930), (5, 4713544), (8, 2945965), (10, 2356772), (11, 2142520), (20, 1178386), (22, 1071260), (29, 812680), (40, 589193), (44, 535630), (55, 428504), (58, 406340), (88, 267815), (110, 214252), (116, 203170), (145, 162536), (220, 107126), (232, 101585), (290, 81268), (319, 73880), (440, 53563), (580, 40634), (638, 36940), (1160, 20317), (1276, 18470), (1595, 14776), (1847, 12760), (2552, 9235), (3190, 7388), (3694, 6380)]