40109500

素因数分解:

$2^2\times 5^3\times {\mathrm{97}}^1\times {\mathrm{827}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 88609248

約数和(自身を除く): 48499748

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 125, 194, 250, 388, 485, 500, 827, 970, 1654, 1940, 2425, 3308, 4135, 4850, 8270, 9700, 12125, 16540, 20675, 24250, 41350, 48500, 80219, 82700, 103375, 160438, 206750, 320876, 401095, 413500, 802190, 1604380, 2005475, 4010950, 8021900, 10027375, 20054750, 40109500]

約数ペア:

[(1, 40109500), (2, 20054750), (4, 10027375), (5, 8021900), (10, 4010950), (20, 2005475), (25, 1604380), (50, 802190), (97, 413500), (100, 401095), (125, 320876), (194, 206750), (250, 160438), (388, 103375), (485, 82700), (500, 80219), (827, 48500), (970, 41350), (1654, 24250), (1940, 20675), (2425, 16540), (3308, 12125), (4135, 9700), (4850, 8270)]