45539890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4099}}^1$

素因数の和:4218

約数の個数: 32

約数和(自身を含む): 90331200

約数和(自身を除く): 44791310

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 4099, 5555, 8198, 11110, 20495, 40990, 45089, 90178, 225445, 413999, 450890, 827998, 2069995, 4139990, 4553989, 9107978, 22769945, 45539890]

約数ペア:

[(1, 45539890), (2, 22769945), (5, 9107978), (10, 4553989), (11, 4139990), (22, 2069995), (55, 827998), (101, 450890), (110, 413999), (202, 225445), (505, 90178), (1010, 45089), (1111, 40990), (2222, 20495), (4099, 11110), (5555, 8198)]