9347440

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{353}}^1$

素因数の和:697

約数の個数: 40

約数和(自身を含む): 21860208

約数和(自身を除く): 12512768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 353, 662, 706, 1324, 1412, 1655, 1765, 2648, 2824, 3310, 3530, 5296, 5648, 6620, 7060, 13240, 14120, 26480, 28240, 116843, 233686, 467372, 584215, 934744, 1168430, 1869488, 2336860, 4673720, 9347440]

約数ペア:

[(1, 9347440), (2, 4673720), (4, 2336860), (5, 1869488), (8, 1168430), (10, 934744), (16, 584215), (20, 467372), (40, 233686), (80, 116843), (331, 28240), (353, 26480), (662, 14120), (706, 13240), (1324, 7060), (1412, 6620), (1655, 5648), (1765, 5296), (2648, 3530), (2824, 3310)]