40473580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6151}}^1$

素因数の和:6214

約数の個数: 48

約数和(自身を含む): 99219456

約数和(自身を除く): 58745876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6151, 6580, 12302, 24604, 30755, 43057, 61510, 86114, 123020, 172228, 215285, 289097, 430570, 578194, 861140, 1156388, 1445485, 2023679, 2890970, 4047358, 5781940, 8094716, 10118395, 20236790, 40473580]

約数ペア:

[(1, 40473580), (2, 20236790), (4, 10118395), (5, 8094716), (7, 5781940), (10, 4047358), (14, 2890970), (20, 2023679), (28, 1445485), (35, 1156388), (47, 861140), (70, 578194), (94, 430570), (140, 289097), (188, 215285), (235, 172228), (329, 123020), (470, 86114), (658, 61510), (940, 43057), (1316, 30755), (1645, 24604), (3290, 12302), (6151, 6580)]