39405500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{1487}}^1$

素因数の和:1559

約数の個数: 48

約数和(自身を含む): 87744384

約数和(自身を除く): 48338884

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 500, 530, 1060, 1325, 1487, 2650, 2974, 5300, 5948, 6625, 7435, 13250, 14870, 26500, 29740, 37175, 74350, 78811, 148700, 157622, 185875, 315244, 371750, 394055, 743500, 788110, 1576220, 1970275, 3940550, 7881100, 9851375, 19702750, 39405500]

約数ペア:

[(1, 39405500), (2, 19702750), (4, 9851375), (5, 7881100), (10, 3940550), (20, 1970275), (25, 1576220), (50, 788110), (53, 743500), (100, 394055), (106, 371750), (125, 315244), (212, 185875), (250, 157622), (265, 148700), (500, 78811), (530, 74350), (1060, 37175), (1325, 29740), (1487, 26500), (2650, 14870), (2974, 13250), (5300, 7435), (5948, 6625)]