40499880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{617}}^1$

素因数の和:1178

約数の個数: 64

約数和(自身を含む): 121919040

約数和(自身を除く): 81419160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 617, 1094, 1234, 1641, 1851, 2188, 2468, 2735, 3085, 3282, 3702, 4376, 4936, 5470, 6170, 6564, 7404, 8205, 9255, 10940, 12340, 13128, 14808, 16410, 18510, 21880, 24680, 32820, 37020, 65640, 74040, 337499, 674998, 1012497, 1349996, 1687495, 2024994, 2699992, 3374990, 4049988, 5062485, 6749980, 8099976, 10124970, 13499960, 20249940, 40499880]

約数ペア:

[(1, 40499880), (2, 20249940), (3, 13499960), (4, 10124970), (5, 8099976), (6, 6749980), (8, 5062485), (10, 4049988), (12, 3374990), (15, 2699992), (20, 2024994), (24, 1687495), (30, 1349996), (40, 1012497), (60, 674998), (120, 337499), (547, 74040), (617, 65640), (1094, 37020), (1234, 32820), (1641, 24680), (1851, 21880), (2188, 18510), (2468, 16410), (2735, 14808), (3085, 13128), (3282, 12340), (3702, 10940), (4376, 9255), (4936, 8205), (5470, 7404), (6170, 6564)]