14657840

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4261}}^1$

素因数の和:4317

約数の個数: 40

約数和(自身を含む): 34880208

約数和(自身を除く): 20222368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 4261, 8522, 17044, 21305, 34088, 42610, 68176, 85220, 170440, 183223, 340880, 366446, 732892, 916115, 1465784, 1832230, 2931568, 3664460, 7328920, 14657840]

約数ペア:

[(1, 14657840), (2, 7328920), (4, 3664460), (5, 2931568), (8, 1832230), (10, 1465784), (16, 916115), (20, 732892), (40, 366446), (43, 340880), (80, 183223), (86, 170440), (172, 85220), (215, 68176), (344, 42610), (430, 34088), (688, 21305), (860, 17044), (1720, 8522), (3440, 4261)]