22353320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 55520640

約数和(自身を除く): 33167320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 202, 220, 404, 440, 503, 505, 808, 1006, 1010, 1111, 2012, 2020, 2222, 2515, 4024, 4040, 4444, 5030, 5533, 5555, 8888, 10060, 11066, 11110, 20120, 22132, 22220, 27665, 44264, 44440, 50803, 55330, 101606, 110660, 203212, 221320, 254015, 406424, 508030, 558833, 1016060, 1117666, 2032120, 2235332, 2794165, 4470664, 5588330, 11176660, 22353320]

約数ペア:

[(1, 22353320), (2, 11176660), (4, 5588330), (5, 4470664), (8, 2794165), (10, 2235332), (11, 2032120), (20, 1117666), (22, 1016060), (40, 558833), (44, 508030), (55, 406424), (88, 254015), (101, 221320), (110, 203212), (202, 110660), (220, 101606), (404, 55330), (440, 50803), (503, 44440), (505, 44264), (808, 27665), (1006, 22220), (1010, 22132), (1111, 20120), (2012, 11110), (2020, 11066), (2222, 10060), (2515, 8888), (4024, 5555), (4040, 5533), (4444, 5030)]