200515160

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{106657}}^1$

素因数の和:106715

約数の個数: 32

約数和(自身を含む): 460762560

約数和(自身を除く): 260247400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 106657, 213314, 426628, 533285, 853256, 1066570, 2133140, 4266280, 5012879, 10025758, 20051516, 25064395, 40103032, 50128790, 100257580, 200515160]

約数ペア:

[(1, 200515160), (2, 100257580), (4, 50128790), (5, 40103032), (8, 25064395), (10, 20051516), (20, 10025758), (40, 5012879), (47, 4266280), (94, 2133140), (188, 1066570), (235, 853256), (376, 533285), (470, 426628), (940, 213314), (1880, 106657)]