8426560

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1549}}^1$

素因数の和:1583

約数の個数: 56

約数和(自身を含む): 21259800

約数和(自身を除く): 12833240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 1549, 2720, 3098, 5440, 6196, 7745, 12392, 15490, 24784, 26333, 30980, 49568, 52666, 61960, 99136, 105332, 123920, 131665, 210664, 247840, 263330, 421328, 495680, 526660, 842656, 1053320, 1685312, 2106640, 4213280, 8426560]

約数ペア:

[(1, 8426560), (2, 4213280), (4, 2106640), (5, 1685312), (8, 1053320), (10, 842656), (16, 526660), (17, 495680), (20, 421328), (32, 263330), (34, 247840), (40, 210664), (64, 131665), (68, 123920), (80, 105332), (85, 99136), (136, 61960), (160, 52666), (170, 49568), (272, 30980), (320, 26333), (340, 24784), (544, 15490), (680, 12392), (1088, 7745), (1360, 6196), (1549, 5440), (2720, 3098)]