2355320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 5948640

約数和(自身を除く): 3593320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 101, 106, 110, 202, 212, 220, 265, 404, 424, 440, 505, 530, 583, 808, 1010, 1060, 1111, 1166, 2020, 2120, 2222, 2332, 2915, 4040, 4444, 4664, 5353, 5555, 5830, 8888, 10706, 11110, 11660, 21412, 22220, 23320, 26765, 42824, 44440, 53530, 58883, 107060, 117766, 214120, 235532, 294415, 471064, 588830, 1177660, 2355320]

約数ペア:

[(1, 2355320), (2, 1177660), (4, 588830), (5, 471064), (8, 294415), (10, 235532), (11, 214120), (20, 117766), (22, 107060), (40, 58883), (44, 53530), (53, 44440), (55, 42824), (88, 26765), (101, 23320), (106, 22220), (110, 21412), (202, 11660), (212, 11110), (220, 10706), (265, 8888), (404, 5830), (424, 5555), (440, 5353), (505, 4664), (530, 4444), (583, 4040), (808, 2915), (1010, 2332), (1060, 2222), (1111, 2120), (1166, 2020)]