304069520

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{8317}}^1$

素因数の和:8787

約数の個数: 40

約数和(自身を含む): 708593784

約数和(自身を除く): 404524264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 914, 1828, 2285, 3656, 4570, 7312, 8317, 9140, 16634, 18280, 33268, 36560, 41585, 66536, 83170, 133072, 166340, 332680, 665360, 3800869, 7601738, 15203476, 19004345, 30406952, 38008690, 60813904, 76017380, 152034760, 304069520]

約数ペア:

[(1, 304069520), (2, 152034760), (4, 76017380), (5, 60813904), (8, 38008690), (10, 30406952), (16, 19004345), (20, 15203476), (40, 7601738), (80, 3800869), (457, 665360), (914, 332680), (1828, 166340), (2285, 133072), (3656, 83170), (4570, 66536), (7312, 41585), (8317, 36560), (9140, 33268), (16634, 18280)]