22644440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6221}}^1$

素因数の和:6252

約数の個数: 64

約数和(自身を含む): 62717760

約数和(自身を除く): 40073320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 6221, 12442, 24884, 31105, 43547, 49768, 62210, 80873, 87094, 124420, 161746, 174188, 217735, 248840, 323492, 348376, 404365, 435470, 566111, 646984, 808730, 870940, 1132222, 1617460, 1741880, 2264444, 2830555, 3234920, 4528888, 5661110, 11322220, 22644440]

約数ペア:

[(1, 22644440), (2, 11322220), (4, 5661110), (5, 4528888), (7, 3234920), (8, 2830555), (10, 2264444), (13, 1741880), (14, 1617460), (20, 1132222), (26, 870940), (28, 808730), (35, 646984), (40, 566111), (52, 435470), (56, 404365), (65, 348376), (70, 323492), (91, 248840), (104, 217735), (130, 174188), (140, 161746), (182, 124420), (260, 87094), (280, 80873), (364, 62210), (455, 49768), (520, 43547), (728, 31105), (910, 24884), (1820, 12442), (3640, 6221)]