84850160

素因数分解:

$2^4\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1229}}^1$

素因数の和:2105

約数の個数: 40

約数和(自身を含む): 197665920

約数和(自身を除く): 112815760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 863, 1229, 1726, 2458, 3452, 4315, 4916, 6145, 6904, 8630, 9832, 12290, 13808, 17260, 19664, 24580, 34520, 49160, 69040, 98320, 1060627, 2121254, 4242508, 5303135, 8485016, 10606270, 16970032, 21212540, 42425080, 84850160]

約数ペア:

[(1, 84850160), (2, 42425080), (4, 21212540), (5, 16970032), (8, 10606270), (10, 8485016), (16, 5303135), (20, 4242508), (40, 2121254), (80, 1060627), (863, 98320), (1229, 69040), (1726, 49160), (2458, 34520), (3452, 24580), (4315, 19664), (4916, 17260), (6145, 13808), (6904, 12290), (8630, 9832)]