11690840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1032

約数の個数: 64

約数和(自身を含む): 30792960

約数和(自身を除く): 19102120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 971, 1204, 1505, 1720, 1942, 2408, 3010, 3884, 4855, 6020, 6797, 7768, 9710, 12040, 13594, 19420, 27188, 33985, 38840, 41753, 54376, 67970, 83506, 135940, 167012, 208765, 271880, 292271, 334024, 417530, 584542, 835060, 1169084, 1461355, 1670120, 2338168, 2922710, 5845420, 11690840]

約数ペア:

[(1, 11690840), (2, 5845420), (4, 2922710), (5, 2338168), (7, 1670120), (8, 1461355), (10, 1169084), (14, 835060), (20, 584542), (28, 417530), (35, 334024), (40, 292271), (43, 271880), (56, 208765), (70, 167012), (86, 135940), (140, 83506), (172, 67970), (215, 54376), (280, 41753), (301, 38840), (344, 33985), (430, 27188), (602, 19420), (860, 13594), (971, 12040), (1204, 9710), (1505, 7768), (1720, 6797), (1942, 6020), (2408, 4855), (3010, 3884)]