23170840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7523}}^1$

素因数の和:7552

約数の個数: 64

約数和(自身を含む): 65007360

約数和(自身を除く): 41836520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 7523, 15046, 30092, 37615, 52661, 60184, 75230, 82753, 105322, 150460, 165506, 210644, 263305, 300920, 331012, 413765, 421288, 526610, 579271, 662024, 827530, 1053220, 1158542, 1655060, 2106440, 2317084, 2896355, 3310120, 4634168, 5792710, 11585420, 23170840]

約数ペア:

[(1, 23170840), (2, 11585420), (4, 5792710), (5, 4634168), (7, 3310120), (8, 2896355), (10, 2317084), (11, 2106440), (14, 1655060), (20, 1158542), (22, 1053220), (28, 827530), (35, 662024), (40, 579271), (44, 526610), (55, 421288), (56, 413765), (70, 331012), (77, 300920), (88, 263305), (110, 210644), (140, 165506), (154, 150460), (220, 105322), (280, 82753), (308, 75230), (385, 60184), (440, 52661), (616, 37615), (770, 30092), (1540, 15046), (3080, 7523)]