24320780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{487}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 56077056

約数和(自身を除く): 31756276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 227, 454, 487, 908, 974, 1135, 1948, 2270, 2435, 2497, 4540, 4870, 4994, 5357, 9740, 9988, 10714, 12485, 21428, 24970, 26785, 49940, 53570, 107140, 110549, 221098, 442196, 552745, 1105490, 1216039, 2210980, 2432078, 4864156, 6080195, 12160390, 24320780]

約数ペア:

[(1, 24320780), (2, 12160390), (4, 6080195), (5, 4864156), (10, 2432078), (11, 2210980), (20, 1216039), (22, 1105490), (44, 552745), (55, 442196), (110, 221098), (220, 110549), (227, 107140), (454, 53570), (487, 49940), (908, 26785), (974, 24970), (1135, 21428), (1948, 12485), (2270, 10714), (2435, 9988), (2497, 9740), (4540, 5357), (4870, 4994)]