8119760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9227}}^1$

素因数の和:9251

約数の個数: 40

約数和(自身を含む): 20596896

約数和(自身を除く): 12477136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 9227, 18454, 36908, 46135, 73816, 92270, 101497, 147632, 184540, 202994, 369080, 405988, 507485, 738160, 811976, 1014970, 1623952, 2029940, 4059880, 8119760]

約数ペア:

[(1, 8119760), (2, 4059880), (4, 2029940), (5, 1623952), (8, 1014970), (10, 811976), (11, 738160), (16, 507485), (20, 405988), (22, 369080), (40, 202994), (44, 184540), (55, 147632), (80, 101497), (88, 92270), (110, 73816), (176, 46135), (220, 36908), (440, 18454), (880, 9227)]