108795280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123631}}^1$

素因数の和:123655

約数の個数: 40

約数和(自身を含む): 275946624

約数和(自身を除く): 167151344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 123631, 247262, 494524, 618155, 989048, 1236310, 1359941, 1978096, 2472620, 2719882, 4945240, 5439764, 6799705, 9890480, 10879528, 13599410, 21759056, 27198820, 54397640, 108795280]

約数ペア:

[(1, 108795280), (2, 54397640), (4, 27198820), (5, 21759056), (8, 13599410), (10, 10879528), (11, 9890480), (16, 6799705), (20, 5439764), (22, 4945240), (40, 2719882), (44, 2472620), (55, 1978096), (80, 1359941), (88, 1236310), (110, 989048), (176, 618155), (220, 494524), (440, 247262), (880, 123631)]