8533999520

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{383723}}^1$

素因数の和:383877

約数の個数: 48

約数和(自身を含む): 20306674080

約数和(自身を除く): 11772674560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4448, 5560, 11120, 22240, 383723, 767446, 1534892, 1918615, 3069784, 3837230, 6139568, 7674460, 12279136, 15348920, 30697840, 53337497, 61395680, 106674994, 213349988, 266687485, 426699976, 533374970, 853399952, 1066749940, 1706799904, 2133499880, 4266999760, 8533999520]

約数ペア:

[(1, 8533999520), (2, 4266999760), (4, 2133499880), (5, 1706799904), (8, 1066749940), (10, 853399952), (16, 533374970), (20, 426699976), (32, 266687485), (40, 213349988), (80, 106674994), (139, 61395680), (160, 53337497), (278, 30697840), (556, 15348920), (695, 12279136), (1112, 7674460), (1390, 6139568), (2224, 3837230), (2780, 3069784), (4448, 1918615), (5560, 1534892), (11120, 767446), (22240, 383723)]