102540520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{88397}}^1$

素因数の和:88437

約数の個数: 32

約数和(自身を含む): 238674600

約数和(自身を除く): 136134080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 88397, 176794, 353588, 441985, 707176, 883970, 1767940, 2563513, 3535880, 5127026, 10254052, 12817565, 20508104, 25635130, 51270260, 102540520]

約数ペア:

[(1, 102540520), (2, 51270260), (4, 25635130), (5, 20508104), (8, 12817565), (10, 10254052), (20, 5127026), (29, 3535880), (40, 2563513), (58, 1767940), (116, 883970), (145, 707176), (232, 441985), (290, 353588), (580, 176794), (1160, 88397)]