16302280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13147}}^1$

素因数の和:13189

約数の個数: 32

約数和(自身を含む): 37866240

約数和(自身を除く): 21563960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 13147, 26294, 52588, 65735, 105176, 131470, 262940, 407557, 525880, 815114, 1630228, 2037785, 3260456, 4075570, 8151140, 16302280]

約数ペア:

[(1, 16302280), (2, 8151140), (4, 4075570), (5, 3260456), (8, 2037785), (10, 1630228), (20, 815114), (31, 525880), (40, 407557), (62, 262940), (124, 131470), (155, 105176), (248, 65735), (310, 52588), (620, 26294), (1240, 13147)]