384672560

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{19157}}^1$

素因数の和:19421

約数の個数: 40

約数和(自身を含む): 897973776

約数和(自身を除く): 513301216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2510, 4016, 5020, 10040, 19157, 20080, 38314, 76628, 95785, 153256, 191570, 306512, 383140, 766280, 1532560, 4808407, 9616814, 19233628, 24042035, 38467256, 48084070, 76934512, 96168140, 192336280, 384672560]

約数ペア:

[(1, 384672560), (2, 192336280), (4, 96168140), (5, 76934512), (8, 48084070), (10, 38467256), (16, 24042035), (20, 19233628), (40, 9616814), (80, 4808407), (251, 1532560), (502, 766280), (1004, 383140), (1255, 306512), (2008, 191570), (2510, 153256), (4016, 95785), (5020, 76628), (10040, 38314), (19157, 20080)]