22911560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1741}}^1$

素因数の和:1806

約数の個数: 64

約数和(自身を含む): 60203520

約数和(自身を除く): 37291960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1741, 1880, 2632, 3290, 3482, 6580, 6964, 8705, 12187, 13160, 13928, 17410, 24374, 34820, 48748, 60935, 69640, 81827, 97496, 121870, 163654, 243740, 327308, 409135, 487480, 572789, 654616, 818270, 1145578, 1636540, 2291156, 2863945, 3273080, 4582312, 5727890, 11455780, 22911560]

約数ペア:

[(1, 22911560), (2, 11455780), (4, 5727890), (5, 4582312), (7, 3273080), (8, 2863945), (10, 2291156), (14, 1636540), (20, 1145578), (28, 818270), (35, 654616), (40, 572789), (47, 487480), (56, 409135), (70, 327308), (94, 243740), (140, 163654), (188, 121870), (235, 97496), (280, 81827), (329, 69640), (376, 60935), (470, 48748), (658, 34820), (940, 24374), (1316, 17410), (1645, 13928), (1741, 13160), (1880, 12187), (2632, 8705), (3290, 6964), (3482, 6580)]