22752640

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 55251360

約数和(自身を除く): 32498720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 487, 584, 640, 730, 974, 1168, 1460, 1948, 2336, 2435, 2920, 3896, 4672, 4870, 5840, 7792, 9344, 9740, 11680, 15584, 19480, 23360, 31168, 35551, 38960, 46720, 62336, 71102, 77920, 142204, 155840, 177755, 284408, 311680, 355510, 568816, 711020, 1137632, 1422040, 2275264, 2844080, 4550528, 5688160, 11376320, 22752640]

約数ペア:

[(1, 22752640), (2, 11376320), (4, 5688160), (5, 4550528), (8, 2844080), (10, 2275264), (16, 1422040), (20, 1137632), (32, 711020), (40, 568816), (64, 355510), (73, 311680), (80, 284408), (128, 177755), (146, 155840), (160, 142204), (292, 77920), (320, 71102), (365, 62336), (487, 46720), (584, 38960), (640, 35551), (730, 31168), (974, 23360), (1168, 19480), (1460, 15584), (1948, 11680), (2336, 9740), (2435, 9344), (2920, 7792), (3896, 5840), (4672, 4870)]