22549520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:688

約数の個数: 80

約数和(自身を含む): 60912768

約数和(自身を除く): 38363248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 601, 670, 938, 1072, 1202, 1340, 1876, 2345, 2404, 2680, 3005, 3752, 4207, 4690, 4808, 5360, 6010, 7504, 8414, 9380, 9616, 12020, 16828, 18760, 21035, 24040, 33656, 37520, 40267, 42070, 48080, 67312, 80534, 84140, 161068, 168280, 201335, 281869, 322136, 336560, 402670, 563738, 644272, 805340, 1127476, 1409345, 1610680, 2254952, 2818690, 3221360, 4509904, 5637380, 11274760, 22549520]

約数ペア:

[(1, 22549520), (2, 11274760), (4, 5637380), (5, 4509904), (7, 3221360), (8, 2818690), (10, 2254952), (14, 1610680), (16, 1409345), (20, 1127476), (28, 805340), (35, 644272), (40, 563738), (56, 402670), (67, 336560), (70, 322136), (80, 281869), (112, 201335), (134, 168280), (140, 161068), (268, 84140), (280, 80534), (335, 67312), (469, 48080), (536, 42070), (560, 40267), (601, 37520), (670, 33656), (938, 24040), (1072, 21035), (1202, 18760), (1340, 16828), (1876, 12020), (2345, 9616), (2404, 9380), (2680, 8414), (3005, 7504), (3752, 6010), (4207, 5360), (4690, 4808)]