131927360

素因数分解:

$2^6\times 5^1\times {\mathrm{412273}}^1$

素因数の和:412290

約数の個数: 28

約数和(自身を含む): 314152788

約数和(自身を除く): 182225428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 412273, 824546, 1649092, 2061365, 3298184, 4122730, 6596368, 8245460, 13192736, 16490920, 26385472, 32981840, 65963680, 131927360]

約数ペア:

[(1, 131927360), (2, 65963680), (4, 32981840), (5, 26385472), (8, 16490920), (10, 13192736), (16, 8245460), (20, 6596368), (32, 4122730), (40, 3298184), (64, 2061365), (80, 1649092), (160, 824546), (320, 412273)]