9304520

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{509}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 21022200

約数和(自身を除く): 11717680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 509, 914, 1018, 1828, 2036, 2285, 2545, 3656, 4072, 4570, 5090, 9140, 10180, 18280, 20360, 232613, 465226, 930452, 1163065, 1860904, 2326130, 4652260, 9304520]

約数ペア:

[(1, 9304520), (2, 4652260), (4, 2326130), (5, 1860904), (8, 1163065), (10, 930452), (20, 465226), (40, 232613), (457, 20360), (509, 18280), (914, 10180), (1018, 9140), (1828, 5090), (2036, 4570), (2285, 4072), (2545, 3656)]