8072240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9173}}^1$

素因数の和:9197

約数の個数: 40

約数和(自身を含む): 20476368

約数和(自身を除く): 12404128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 9173, 18346, 36692, 45865, 73384, 91730, 100903, 146768, 183460, 201806, 366920, 403612, 504515, 733840, 807224, 1009030, 1614448, 2018060, 4036120, 8072240]

約数ペア:

[(1, 8072240), (2, 4036120), (4, 2018060), (5, 1614448), (8, 1009030), (10, 807224), (11, 733840), (16, 504515), (20, 403612), (22, 366920), (40, 201806), (44, 183460), (55, 146768), (80, 100903), (88, 91730), (110, 73384), (176, 45865), (220, 36692), (440, 18346), (880, 9173)]