85508660

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{6907}}^1$

素因数の和:7535

約数の個数: 24

約数和(自身を含む): 179884320

約数和(自身を除く): 94375660

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2476, 3095, 6190, 6907, 12380, 13814, 27628, 34535, 69070, 138140, 4275433, 8550866, 17101732, 21377165, 42754330, 85508660]

約数ペア:

[(1, 85508660), (2, 42754330), (4, 21377165), (5, 17101732), (10, 8550866), (20, 4275433), (619, 138140), (1238, 69070), (2476, 34535), (3095, 27628), (6190, 13814), (6907, 12380)]