39898864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3121}}^1$

素因数の和:3193

約数の個数: 40

約数和(自身を含む): 83619648

約数和(自身を除く): 43720784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3121, 3196, 6242, 6392, 12484, 12784, 24968, 49936, 53057, 106114, 146687, 212228, 293374, 424456, 586748, 848912, 1173496, 2346992, 2493679, 4987358, 9974716, 19949432, 39898864]

約数ペア:

[(1, 39898864), (2, 19949432), (4, 9974716), (8, 4987358), (16, 2493679), (17, 2346992), (34, 1173496), (47, 848912), (68, 586748), (94, 424456), (136, 293374), (188, 212228), (272, 146687), (376, 106114), (752, 53057), (799, 49936), (1598, 24968), (3121, 12784), (3196, 12484), (6242, 6392)]