5214440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1693}}^1$

素因数の和:1722

約数の個数: 64

約数和(自身を含む): 14636160

約数和(自身を除く): 9421720

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, 1693, 3080, 3386, 6772, 8465, 11851, 13544, 16930, 18623, 23702, 33860, 37246, 47404, 59255, 67720, 74492, 93115, 94808, 118510, 130361, 148984, 186230, 237020, 260722, 372460, 474040, 521444, 651805, 744920, 1042888, 1303610, 2607220, 5214440]

約数ペア:

[(1, 5214440), (2, 2607220), (4, 1303610), (5, 1042888), (7, 744920), (8, 651805), (10, 521444), (11, 474040), (14, 372460), (20, 260722), (22, 237020), (28, 186230), (35, 148984), (40, 130361), (44, 118510), (55, 94808), (56, 93115), (70, 74492), (77, 67720), (88, 59255), (110, 47404), (140, 37246), (154, 33860), (220, 23702), (280, 18623), (308, 16930), (385, 13544), (440, 11851), (616, 8465), (770, 6772), (1540, 3386), (1693, 3080)]