25366780480

素因数分解:

$2^6\times 5^1\times {\mathrm{10639}}^1\times {\mathrm{7451}}^1$

素因数の和:18107

約数の個数: 56

約数和(自身を含む): 60418431360

約数和(自身を除く): 35051650880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 7451, 10639, 14902, 21278, 29804, 37255, 42556, 53195, 59608, 74510, 85112, 106390, 119216, 149020, 170224, 212780, 238432, 298040, 340448, 425560, 476864, 596080, 680896, 851120, 1192160, 1702240, 2384320, 3404480, 79271189, 158542378, 317084756, 396355945, 634169512, 792711890, 1268339024, 1585423780, 2536678048, 3170847560, 5073356096, 6341695120, 12683390240, 25366780480]

約数ペア:

[(1, 25366780480), (2, 12683390240), (4, 6341695120), (5, 5073356096), (8, 3170847560), (10, 2536678048), (16, 1585423780), (20, 1268339024), (32, 792711890), (40, 634169512), (64, 396355945), (80, 317084756), (160, 158542378), (320, 79271189), (7451, 3404480), (10639, 2384320), (14902, 1702240), (21278, 1192160), (29804, 851120), (37255, 680896), (42556, 596080), (53195, 476864), (59608, 425560), (74510, 340448), (85112, 298040), (106390, 238432), (119216, 212780), (149020, 170224)]