6460520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14683}}^1$

素因数の和:14705

約数の個数: 32

約数和(自身を含む): 15858720

約数和(自身を除く): 9398200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 14683, 29366, 58732, 73415, 117464, 146830, 161513, 293660, 323026, 587320, 646052, 807565, 1292104, 1615130, 3230260, 6460520]

約数ペア:

[(1, 6460520), (2, 3230260), (4, 1615130), (5, 1292104), (8, 807565), (10, 646052), (11, 587320), (20, 323026), (22, 293660), (40, 161513), (44, 146830), (55, 117464), (88, 73415), (110, 58732), (220, 29366), (440, 14683)]