61244240

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3847}}^1$

素因数の和:4059

約数の個数: 40

約数和(自身を含む): 143145600

約数和(自身を除く): 81901360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 3184, 3847, 3980, 7694, 7960, 15388, 15920, 19235, 30776, 38470, 61552, 76940, 153880, 307760, 765553, 1531106, 3062212, 3827765, 6124424, 7655530, 12248848, 15311060, 30622120, 61244240]

約数ペア:

[(1, 61244240), (2, 30622120), (4, 15311060), (5, 12248848), (8, 7655530), (10, 6124424), (16, 3827765), (20, 3062212), (40, 1531106), (80, 765553), (199, 307760), (398, 153880), (796, 76940), (995, 61552), (1592, 38470), (1990, 30776), (3184, 19235), (3847, 15920), (3980, 15388), (7694, 7960)]