108423920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123209}}^1$

素因数の和:123233

約数の個数: 40

約数和(自身を含む): 275004720

約数和(自身を除く): 166580800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 123209, 246418, 492836, 616045, 985672, 1232090, 1355299, 1971344, 2464180, 2710598, 4928360, 5421196, 6776495, 9856720, 10842392, 13552990, 21684784, 27105980, 54211960, 108423920]

約数ペア:

[(1, 108423920), (2, 54211960), (4, 27105980), (5, 21684784), (8, 13552990), (10, 10842392), (11, 9856720), (16, 6776495), (20, 5421196), (22, 4928360), (40, 2710598), (44, 2464180), (55, 1971344), (80, 1355299), (88, 1232090), (110, 985672), (176, 616045), (220, 492836), (440, 246418), (880, 123209)]