2080754080

素因数分解:

$2^5\times 5^1\times {\mathrm{13004713}}^1$

素因数の和:13004728

約数の個数: 24

約数和(自身を含む): 4915781892

約数和(自身を除く): 2835027812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 13004713, 26009426, 52018852, 65023565, 104037704, 130047130, 208075408, 260094260, 416150816, 520188520, 1040377040, 2080754080]

約数ペア:

[(1, 2080754080), (2, 1040377040), (4, 520188520), (5, 416150816), (8, 260094260), (10, 208075408), (16, 130047130), (20, 104037704), (32, 65023565), (40, 52018852), (80, 26009426), (160, 13004713)]