22241020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 49714560

約数和(自身を除く): 27473540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 380, 428, 535, 547, 1070, 1094, 2033, 2140, 2188, 2735, 4066, 5470, 8132, 10165, 10393, 10940, 20330, 20786, 40660, 41572, 51965, 58529, 103930, 117058, 207860, 234116, 292645, 585290, 1112051, 1170580, 2224102, 4448204, 5560255, 11120510, 22241020]

約数ペア:

[(1, 22241020), (2, 11120510), (4, 5560255), (5, 4448204), (10, 2224102), (19, 1170580), (20, 1112051), (38, 585290), (76, 292645), (95, 234116), (107, 207860), (190, 117058), (214, 103930), (380, 58529), (428, 51965), (535, 41572), (547, 40660), (1070, 20786), (1094, 20330), (2033, 10940), (2140, 10393), (2188, 10165), (2735, 8132), (4066, 5470)]