85292080

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3221}}^1$

素因数の和:3565

約数の個数: 40

約数和(自身を含む): 198964944

約数和(自身を除く): 113672864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 3221, 3310, 5296, 6442, 6620, 12884, 13240, 16105, 25768, 26480, 32210, 51536, 64420, 128840, 257680, 1066151, 2132302, 4264604, 5330755, 8529208, 10661510, 17058416, 21323020, 42646040, 85292080]

約数ペア:

[(1, 85292080), (2, 42646040), (4, 21323020), (5, 17058416), (8, 10661510), (10, 8529208), (16, 5330755), (20, 4264604), (40, 2132302), (80, 1066151), (331, 257680), (662, 128840), (1324, 64420), (1655, 51536), (2648, 32210), (3221, 26480), (3310, 25768), (5296, 16105), (6442, 13240), (6620, 12884)]