4189240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9521}}^1$

素因数の和:9543

約数の個数: 32

約数和(自身を含む): 10283760

約数和(自身を除く): 6094520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9521, 19042, 38084, 47605, 76168, 95210, 104731, 190420, 209462, 380840, 418924, 523655, 837848, 1047310, 2094620, 4189240]

約数ペア:

[(1, 4189240), (2, 2094620), (4, 1047310), (5, 837848), (8, 523655), (10, 418924), (11, 380840), (20, 209462), (22, 190420), (40, 104731), (44, 95210), (55, 76168), (88, 47605), (110, 38084), (220, 19042), (440, 9521)]