945827.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 63866880

約数和(自身を除く): 34464340

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 179, 191, 215, 358, 382, 430, 716, 764, 860, 895, 955, 1790, 1910, 3580, 3820, 7697, 8213, 15394, 16426, 30788, 32852, 34189, 38485, 41065, 68378, 76970, 82130, 136756, 153940, 164260, 170945, 341890, 683780, 1470127, 2940254, 5880508, 7350635, 14701270, 29402540]

約数ペア:

[(1, 29402540), (2, 14701270), (4, 7350635), (5, 5880508), (10, 2940254), (20, 1470127), (43, 683780), (86, 341890), (172, 170945), (179, 164260), (191, 153940), (215, 136756), (358, 82130), (382, 76970), (430, 68378), (716, 41065), (764, 38485), (860, 34189), (895, 32852), (955, 30788), (1790, 16426), (1910, 15394), (3580, 8213), (3820, 7697)]