16707140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26947}}^1$

素因数の和:26987

約数の個数: 24

約数和(自身を含む): 36218112

約数和(自身を除く): 19510972

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 26947, 53894, 107788, 134735, 269470, 538940, 835357, 1670714, 3341428, 4176785, 8353570, 16707140]

約数ペア:

[(1, 16707140), (2, 8353570), (4, 4176785), (5, 3341428), (10, 1670714), (20, 835357), (31, 538940), (62, 269470), (124, 134735), (155, 107788), (310, 53894), (620, 26947)]