39714780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{94559}}^1$

素因数の和:94578

約数の個数: 48

約数和(自身を含む): 127088640

約数和(自身を除く): 87373860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 94559, 189118, 283677, 378236, 472795, 567354, 661913, 945590, 1134708, 1323826, 1418385, 1891180, 1985739, 2647652, 2836770, 3309565, 3971478, 5673540, 6619130, 7942956, 9928695, 13238260, 19857390, 39714780]

約数ペア:

[(1, 39714780), (2, 19857390), (3, 13238260), (4, 9928695), (5, 7942956), (6, 6619130), (7, 5673540), (10, 3971478), (12, 3309565), (14, 2836770), (15, 2647652), (20, 1985739), (21, 1891180), (28, 1418385), (30, 1323826), (35, 1134708), (42, 945590), (60, 661913), (70, 567354), (84, 472795), (105, 378236), (140, 283677), (210, 189118), (420, 94559)]