22413860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4327}}^1$

素因数の和:4380

約数の個数: 48

約数和(自身を含む): 55259904

約数和(自身を除く): 32846044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 4327, 5180, 8654, 17308, 21635, 30289, 43270, 60578, 86540, 121156, 151445, 160099, 302890, 320198, 605780, 640396, 800495, 1120693, 1600990, 2241386, 3201980, 4482772, 5603465, 11206930, 22413860]

約数ペア:

[(1, 22413860), (2, 11206930), (4, 5603465), (5, 4482772), (7, 3201980), (10, 2241386), (14, 1600990), (20, 1120693), (28, 800495), (35, 640396), (37, 605780), (70, 320198), (74, 302890), (140, 160099), (148, 151445), (185, 121156), (259, 86540), (370, 60578), (518, 43270), (740, 30289), (1036, 21635), (1295, 17308), (2590, 8654), (4327, 5180)]