273040

素因数分解:

$2^4\times 5^1\times {\mathrm{3413}}^1$

素因数の和:3426

約数の個数: 20

約数和(自身を含む): 635004

約数和(自身を除く): 361964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3413, 6826, 13652, 17065, 27304, 34130, 54608, 68260, 136520, 273040]

約数ペア:

[(1, 273040), (2, 136520), (4, 68260), (5, 54608), (8, 34130), (10, 27304), (16, 17065), (20, 13652), (40, 6826), (80, 3413)]