8971564480

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{220757}}^1$

素因数の和:220901

約数の個数: 56

約数和(自身を含む): 21531852288

約数和(自身を除く): 12560287808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 20320, 40640, 220757, 441514, 883028, 1103785, 1766056, 2207570, 3532112, 4415140, 7064224, 8830280, 14128448, 17660560, 28036139, 35321120, 56072278, 70642240, 112144556, 140180695, 224289112, 280361390, 448578224, 560722780, 897156448, 1121445560, 1794312896, 2242891120, 4485782240, 8971564480]

約数ペア:

[(1, 8971564480), (2, 4485782240), (4, 2242891120), (5, 1794312896), (8, 1121445560), (10, 897156448), (16, 560722780), (20, 448578224), (32, 280361390), (40, 224289112), (64, 140180695), (80, 112144556), (127, 70642240), (160, 56072278), (254, 35321120), (320, 28036139), (508, 17660560), (635, 14128448), (1016, 8830280), (1270, 7064224), (2032, 4415140), (2540, 3532112), (4064, 2207570), (5080, 1766056), (8128, 1103785), (10160, 883028), (20320, 441514), (40640, 220757)]