78312309160

素因数分解:

$2^3\times 5^1\times {\mathrm{20063}}^1\times {\mathrm{97583}}^1$

素因数の和:117657

約数の個数: 32

約数和(自身を含む): 176213283840

約数和(自身を除く): 97900974680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 20063, 40126, 80252, 97583, 100315, 160504, 195166, 200630, 390332, 401260, 487915, 780664, 802520, 975830, 1951660, 3903320, 1957807729, 3915615458, 7831230916, 9789038645, 15662461832, 19578077290, 39156154580, 78312309160]

約数ペア:

[(1, 78312309160), (2, 39156154580), (4, 19578077290), (5, 15662461832), (8, 9789038645), (10, 7831230916), (20, 3915615458), (40, 1957807729), (20063, 3903320), (40126, 1951660), (80252, 975830), (97583, 802520), (100315, 780664), (160504, 487915), (195166, 401260), (200630, 390332)]