12341840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{22039}}^1$

素因数の和:22059

約数の個数: 40

約数和(自身を含む): 32795520

約数和(自身を除く): 20453680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 22039, 44078, 88156, 110195, 154273, 176312, 220390, 308546, 352624, 440780, 617092, 771365, 881560, 1234184, 1542730, 1763120, 2468368, 3085460, 6170920, 12341840]

約数ペア:

[(1, 12341840), (2, 6170920), (4, 3085460), (5, 2468368), (7, 1763120), (8, 1542730), (10, 1234184), (14, 881560), (16, 771365), (20, 617092), (28, 440780), (35, 352624), (40, 308546), (56, 220390), (70, 176312), (80, 154273), (112, 110195), (140, 88156), (280, 44078), (560, 22039)]