26389000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2399}}^1$

素因数の和:2431

約数の個数: 64

約数和(自身を含む): 67392000

約数和(自身を除く): 41003000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2200, 2399, 2750, 4798, 5500, 9596, 11000, 11995, 19192, 23990, 26389, 47980, 52778, 59975, 95960, 105556, 119950, 131945, 211112, 239900, 263890, 299875, 479800, 527780, 599750, 659725, 1055560, 1199500, 1319450, 2399000, 2638900, 3298625, 5277800, 6597250, 13194500, 26389000]

約数ペア:

[(1, 26389000), (2, 13194500), (4, 6597250), (5, 5277800), (8, 3298625), (10, 2638900), (11, 2399000), (20, 1319450), (22, 1199500), (25, 1055560), (40, 659725), (44, 599750), (50, 527780), (55, 479800), (88, 299875), (100, 263890), (110, 239900), (125, 211112), (200, 131945), (220, 119950), (250, 105556), (275, 95960), (440, 59975), (500, 52778), (550, 47980), (1000, 26389), (1100, 23990), (1375, 19192), (2200, 11995), (2399, 11000), (2750, 9596), (4798, 5500)]