996380560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{953}}^1\times {\mathrm{1867}}^1$

素因数の和:2840

約数の個数: 80

約数和(自身を含む): 2651723136

約数和(自身を除く): 1655342576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 953, 1867, 1906, 3734, 3812, 4765, 6671, 7468, 7624, 9335, 9530, 13069, 13342, 14936, 15248, 18670, 19060, 26138, 26684, 29872, 33355, 37340, 38120, 52276, 53368, 65345, 66710, 74680, 76240, 104552, 106736, 130690, 133420, 149360, 209104, 261380, 266840, 522760, 533680, 1045520, 1779251, 3558502, 7117004, 8896255, 12454757, 14234008, 17792510, 24909514, 28468016, 35585020, 49819028, 62273785, 71170040, 99638056, 124547570, 142340080, 199276112, 249095140, 498190280, 996380560]

約数ペア:

[(1, 996380560), (2, 498190280), (4, 249095140), (5, 199276112), (7, 142340080), (8, 124547570), (10, 99638056), (14, 71170040), (16, 62273785), (20, 49819028), (28, 35585020), (35, 28468016), (40, 24909514), (56, 17792510), (70, 14234008), (80, 12454757), (112, 8896255), (140, 7117004), (280, 3558502), (560, 1779251), (953, 1045520), (1867, 533680), (1906, 522760), (3734, 266840), (3812, 261380), (4765, 209104), (6671, 149360), (7468, 133420), (7624, 130690), (9335, 106736), (9530, 104552), (13069, 76240), (13342, 74680), (14936, 66710), (15248, 65345), (18670, 53368), (19060, 52276), (26138, 38120), (26684, 37340), (29872, 33355)]