21167186480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24053621}}^1$

素因数の和:24053645

約数の個数: 40

約数和(自身を含む): 53687684304

約数和(自身を除く): 32520497824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 24053621, 48107242, 96214484, 120268105, 192428968, 240536210, 264589831, 384857936, 481072420, 529179662, 962144840, 1058359324, 1322949155, 1924289680, 2116718648, 2645898310, 4233437296, 5291796620, 10583593240, 21167186480]

約数ペア:

[(1, 21167186480), (2, 10583593240), (4, 5291796620), (5, 4233437296), (8, 2645898310), (10, 2116718648), (11, 1924289680), (16, 1322949155), (20, 1058359324), (22, 962144840), (40, 529179662), (44, 481072420), (55, 384857936), (80, 264589831), (88, 240536210), (110, 192428968), (176, 120268105), (220, 96214484), (440, 48107242), (880, 24053621)]