29088520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13721}}^1$

素因数の和:13785

約数の個数: 32

約数和(自身を含む): 66688920

約数和(自身を除く): 37600400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 13721, 27442, 54884, 68605, 109768, 137210, 274420, 548840, 727213, 1454426, 2908852, 3636065, 5817704, 7272130, 14544260, 29088520]

約数ペア:

[(1, 29088520), (2, 14544260), (4, 7272130), (5, 5817704), (8, 3636065), (10, 2908852), (20, 1454426), (40, 727213), (53, 548840), (106, 274420), (212, 137210), (265, 109768), (424, 68605), (530, 54884), (1060, 27442), (2120, 13721)]