6995120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7949}}^1$

素因数の和:7973

約数の個数: 40

約数和(自身を含む): 17744400

約数和(自身を除く): 10749280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 7949, 15898, 31796, 39745, 63592, 79490, 87439, 127184, 158980, 174878, 317960, 349756, 437195, 635920, 699512, 874390, 1399024, 1748780, 3497560, 6995120]

約数ペア:

[(1, 6995120), (2, 3497560), (4, 1748780), (5, 1399024), (8, 874390), (10, 699512), (11, 635920), (16, 437195), (20, 349756), (22, 317960), (40, 174878), (44, 158980), (55, 127184), (80, 87439), (88, 79490), (110, 63592), (176, 39745), (220, 31796), (440, 15898), (880, 7949)]