153932080

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{19051}}^1$

素因数の和:19165

約数の個数: 40

約数和(自身を含む): 361454544

約数和(自身を除く): 207522464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 19051, 38102, 76204, 95255, 152408, 190510, 304816, 381020, 762040, 1524080, 1924151, 3848302, 7696604, 9620755, 15393208, 19241510, 30786416, 38483020, 76966040, 153932080]

約数ペア:

[(1, 153932080), (2, 76966040), (4, 38483020), (5, 30786416), (8, 19241510), (10, 15393208), (16, 9620755), (20, 7696604), (40, 3848302), (80, 1924151), (101, 1524080), (202, 762040), (404, 381020), (505, 304816), (808, 190510), (1010, 152408), (1616, 95255), (2020, 76204), (4040, 38102), (8080, 19051)]