130235320

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{8501}}^1$

素因数の和:8895

約数の個数: 32

約数和(自身を含む): 293829120

約数和(自身を除く): 163593800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 7660, 8501, 15320, 17002, 34004, 42505, 68008, 85010, 170020, 340040, 3255883, 6511766, 13023532, 16279415, 26047064, 32558830, 65117660, 130235320]

約数ペア:

[(1, 130235320), (2, 65117660), (4, 32558830), (5, 26047064), (8, 16279415), (10, 13023532), (20, 6511766), (40, 3255883), (383, 340040), (766, 170020), (1532, 85010), (1915, 68008), (3064, 42505), (3830, 34004), (7660, 17002), (8501, 15320)]