22793080

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7213}}^1$

素因数の和:7303

約数の個数: 32

約数和(自身を含む): 51940800

約数和(自身を除く): 29147720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 7213, 14426, 28852, 36065, 57704, 72130, 144260, 288520, 569827, 1139654, 2279308, 2849135, 4558616, 5698270, 11396540, 22793080]

約数ペア:

[(1, 22793080), (2, 11396540), (4, 5698270), (5, 4558616), (8, 2849135), (10, 2279308), (20, 1139654), (40, 569827), (79, 288520), (158, 144260), (316, 72130), (395, 57704), (632, 36065), (790, 28852), (1580, 14426), (3160, 7213)]