8571860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 20079360

約数和(自身を除く): 11507500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 829, 940, 1034, 1658, 2068, 2585, 3316, 4145, 5170, 8290, 9119, 10340, 16580, 18238, 36476, 38963, 45595, 77926, 91190, 155852, 182380, 194815, 389630, 428593, 779260, 857186, 1714372, 2142965, 4285930, 8571860]

約数ペア:

[(1, 8571860), (2, 4285930), (4, 2142965), (5, 1714372), (10, 857186), (11, 779260), (20, 428593), (22, 389630), (44, 194815), (47, 182380), (55, 155852), (94, 91190), (110, 77926), (188, 45595), (220, 38963), (235, 36476), (470, 18238), (517, 16580), (829, 10340), (940, 9119), (1034, 8290), (1658, 5170), (2068, 4145), (2585, 3316)]