43952000

素因数分解:

$2^7\times 5^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 113611680

約数和(自身を除く): 69659680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 67, 80, 82, 100, 125, 128, 134, 160, 164, 200, 205, 250, 268, 320, 328, 335, 400, 410, 500, 536, 640, 656, 670, 800, 820, 1000, 1025, 1072, 1312, 1340, 1600, 1640, 1675, 2000, 2050, 2144, 2624, 2680, 2747, 3200, 3280, 3350, 4000, 4100, 4288, 5125, 5248, 5360, 5494, 6560, 6700, 8000, 8200, 8375, 8576, 10250, 10720, 10988, 13120, 13400, 13735, 16000, 16400, 16750, 20500, 21440, 21976, 26240, 26800, 27470, 32800, 33500, 41000, 42880, 43952, 53600, 54940, 65600, 67000, 68675, 82000, 87904, 107200, 109880, 131200, 134000, 137350, 164000, 175808, 214400, 219760, 268000, 274700, 328000, 343375, 351616, 439520, 536000, 549400, 656000, 686750, 879040, 1072000, 1098800, 1373500, 1758080, 2197600, 2747000, 4395200, 5494000, 8790400, 10988000, 21976000, 43952000]

約数ペア:

[(1, 43952000), (2, 21976000), (4, 10988000), (5, 8790400), (8, 5494000), (10, 4395200), (16, 2747000), (20, 2197600), (25, 1758080), (32, 1373500), (40, 1098800), (41, 1072000), (50, 879040), (64, 686750), (67, 656000), (80, 549400), (82, 536000), (100, 439520), (125, 351616), (128, 343375), (134, 328000), (160, 274700), (164, 268000), (200, 219760), (205, 214400), (250, 175808), (268, 164000), (320, 137350), (328, 134000), (335, 131200), (400, 109880), (410, 107200), (500, 87904), (536, 82000), (640, 68675), (656, 67000), (670, 65600), (800, 54940), (820, 53600), (1000, 43952), (1025, 42880), (1072, 41000), (1312, 33500), (1340, 32800), (1600, 27470), (1640, 26800), (1675, 26240), (2000, 21976), (2050, 21440), (2144, 20500), (2624, 16750), (2680, 16400), (2747, 16000), (3200, 13735), (3280, 13400), (3350, 13120), (4000, 10988), (4100, 10720), (4288, 10250), (5125, 8576), (5248, 8375), (5360, 8200), (5494, 8000), (6560, 6700)]