109617040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105401}}^1$

素因数の和:105427

約数の個数: 40

約数和(自身を含む): 274466808

約数和(自身を除く): 164849768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 105401, 210802, 421604, 527005, 843208, 1054010, 1370213, 1686416, 2108020, 2740426, 4216040, 5480852, 6851065, 8432080, 10961704, 13702130, 21923408, 27404260, 54808520, 109617040]

約数ペア:

[(1, 109617040), (2, 54808520), (4, 27404260), (5, 21923408), (8, 13702130), (10, 10961704), (13, 8432080), (16, 6851065), (20, 5480852), (26, 4216040), (40, 2740426), (52, 2108020), (65, 1686416), (80, 1370213), (104, 1054010), (130, 843208), (208, 527005), (260, 421604), (520, 210802), (1040, 105401)]