2235320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 5443200

約数和(自身を除く): 3207880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 47, 58, 82, 94, 116, 145, 164, 188, 205, 232, 235, 290, 328, 376, 410, 470, 580, 820, 940, 1160, 1189, 1363, 1640, 1880, 1927, 2378, 2726, 3854, 4756, 5452, 5945, 6815, 7708, 9512, 9635, 10904, 11890, 13630, 15416, 19270, 23780, 27260, 38540, 47560, 54520, 55883, 77080, 111766, 223532, 279415, 447064, 558830, 1117660, 2235320]

約数ペア:

[(1, 2235320), (2, 1117660), (4, 558830), (5, 447064), (8, 279415), (10, 223532), (20, 111766), (29, 77080), (40, 55883), (41, 54520), (47, 47560), (58, 38540), (82, 27260), (94, 23780), (116, 19270), (145, 15416), (164, 13630), (188, 11890), (205, 10904), (232, 9635), (235, 9512), (290, 7708), (328, 6815), (376, 5945), (410, 5452), (470, 4756), (580, 3854), (820, 2726), (940, 2378), (1160, 1927), (1189, 1880), (1363, 1640)]