3806000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:207

約数の個数: 80

約数和(自身を含む): 10097568

約数和(自身を除く): 6291568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 173, 176, 200, 220, 250, 275, 346, 400, 440, 500, 550, 692, 865, 880, 1000, 1100, 1375, 1384, 1730, 1903, 2000, 2200, 2750, 2768, 3460, 3806, 4325, 4400, 5500, 6920, 7612, 8650, 9515, 11000, 13840, 15224, 17300, 19030, 21625, 22000, 30448, 34600, 38060, 43250, 47575, 69200, 76120, 86500, 95150, 152240, 173000, 190300, 237875, 346000, 380600, 475750, 761200, 951500, 1903000, 3806000]

約数ペア:

[(1, 3806000), (2, 1903000), (4, 951500), (5, 761200), (8, 475750), (10, 380600), (11, 346000), (16, 237875), (20, 190300), (22, 173000), (25, 152240), (40, 95150), (44, 86500), (50, 76120), (55, 69200), (80, 47575), (88, 43250), (100, 38060), (110, 34600), (125, 30448), (173, 22000), (176, 21625), (200, 19030), (220, 17300), (250, 15224), (275, 13840), (346, 11000), (400, 9515), (440, 8650), (500, 7612), (550, 6920), (692, 5500), (865, 4400), (880, 4325), (1000, 3806), (1100, 3460), (1375, 2768), (1384, 2750), (1730, 2200), (1903, 2000)]