1102200880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{12401}}^1$

素因数の和:12526

約数の個数: 80

約数和(自身を含む): 2823488928

約数和(自身を除く): 1721288048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 101, 110, 176, 202, 220, 404, 440, 505, 808, 880, 1010, 1111, 1616, 2020, 2222, 4040, 4444, 5555, 8080, 8888, 11110, 12401, 17776, 22220, 24802, 44440, 49604, 62005, 88880, 99208, 124010, 136411, 198416, 248020, 272822, 496040, 545644, 682055, 992080, 1091288, 1252501, 1364110, 2182576, 2505002, 2728220, 5010004, 5456440, 6262505, 10020008, 10912880, 12525010, 13777511, 20040016, 25050020, 27555022, 50100040, 55110044, 68887555, 100200080, 110220088, 137775110, 220440176, 275550220, 551100440, 1102200880]

約数ペア:

[(1, 1102200880), (2, 551100440), (4, 275550220), (5, 220440176), (8, 137775110), (10, 110220088), (11, 100200080), (16, 68887555), (20, 55110044), (22, 50100040), (40, 27555022), (44, 25050020), (55, 20040016), (80, 13777511), (88, 12525010), (101, 10912880), (110, 10020008), (176, 6262505), (202, 5456440), (220, 5010004), (404, 2728220), (440, 2505002), (505, 2182576), (808, 1364110), (880, 1252501), (1010, 1091288), (1111, 992080), (1616, 682055), (2020, 545644), (2222, 496040), (4040, 272822), (4444, 248020), (5555, 198416), (8080, 136411), (8888, 124010), (11110, 99208), (12401, 88880), (17776, 62005), (22220, 49604), (24802, 44440)]