226285280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108791}}^1$

素因数の和:108819

約数の個数: 48

約数和(自身を含む): 575727264

約数和(自身を除く): 349441984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 108791, 217582, 435164, 543955, 870328, 1087910, 1414283, 1740656, 2175820, 2828566, 3481312, 4351640, 5657132, 7071415, 8703280, 11314264, 14142830, 17406560, 22628528, 28285660, 45257056, 56571320, 113142640, 226285280]

約数ペア:

[(1, 226285280), (2, 113142640), (4, 56571320), (5, 45257056), (8, 28285660), (10, 22628528), (13, 17406560), (16, 14142830), (20, 11314264), (26, 8703280), (32, 7071415), (40, 5657132), (52, 4351640), (65, 3481312), (80, 2828566), (104, 2175820), (130, 1740656), (160, 1414283), (208, 1087910), (260, 870328), (416, 543955), (520, 435164), (1040, 217582), (2080, 108791)]