22175440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{5657}}^1$

素因数の和:5684

約数の個数: 60

約数和(自身を含む): 59986116

約数和(自身を除く): 37810676

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 5657, 11314, 22628, 28285, 39599, 45256, 56570, 79198, 90512, 113140, 158396, 197995, 226280, 277193, 316792, 395990, 452560, 554386, 633584, 791980, 1108772, 1385965, 1583960, 2217544, 2771930, 3167920, 4435088, 5543860, 11087720, 22175440]

約数ペア:

[(1, 22175440), (2, 11087720), (4, 5543860), (5, 4435088), (7, 3167920), (8, 2771930), (10, 2217544), (14, 1583960), (16, 1385965), (20, 1108772), (28, 791980), (35, 633584), (40, 554386), (49, 452560), (56, 395990), (70, 316792), (80, 277193), (98, 226280), (112, 197995), (140, 158396), (196, 113140), (245, 90512), (280, 79198), (392, 56570), (490, 45256), (560, 39599), (784, 28285), (980, 22628), (1960, 11314), (3920, 5657)]