47612840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{108211}}^1$

素因数の和:108233

約数の個数: 32

約数和(自身を含む): 116868960

約数和(自身を除く): 69256120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 108211, 216422, 432844, 541055, 865688, 1082110, 1190321, 2164220, 2380642, 4328440, 4761284, 5951605, 9522568, 11903210, 23806420, 47612840]

約数ペア:

[(1, 47612840), (2, 23806420), (4, 11903210), (5, 9522568), (8, 5951605), (10, 4761284), (11, 4328440), (20, 2380642), (22, 2164220), (40, 1190321), (44, 1082110), (55, 865688), (88, 541055), (110, 432844), (220, 216422), (440, 108211)]