8420790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{40099}}^1$

素因数の和:40116

約数の個数: 32

約数和(自身を含む): 23097600

約数和(自身を除く): 14676810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 40099, 80198, 120297, 200495, 240594, 280693, 400990, 561386, 601485, 842079, 1202970, 1403465, 1684158, 2806930, 4210395, 8420790]

約数ペア:

[(1, 8420790), (2, 4210395), (3, 2806930), (5, 1684158), (6, 1403465), (7, 1202970), (10, 842079), (14, 601485), (15, 561386), (21, 400990), (30, 280693), (35, 240594), (42, 200495), (70, 120297), (105, 80198), (210, 40099)]