22788080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{40693}}^1$

素因数の和:40713

約数の個数: 40

約数和(自身を含む): 60552672

約数和(自身を除く): 37764592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 40693, 81386, 162772, 203465, 284851, 325544, 406930, 569702, 651088, 813860, 1139404, 1424255, 1627720, 2278808, 2848510, 3255440, 4557616, 5697020, 11394040, 22788080]

約数ペア:

[(1, 22788080), (2, 11394040), (4, 5697020), (5, 4557616), (7, 3255440), (8, 2848510), (10, 2278808), (14, 1627720), (16, 1424255), (20, 1139404), (28, 813860), (35, 651088), (40, 569702), (56, 406930), (70, 325544), (80, 284851), (112, 203465), (140, 162772), (280, 81386), (560, 40693)]