27877040

素因数分解:

$2^4\times 5^1\times {\mathrm{348463}}^1$

素因数の和:348476

約数の個数: 20

約数和(自身を含む): 64814304

約数和(自身を除く): 36937264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 348463, 696926, 1393852, 1742315, 2787704, 3484630, 5575408, 6969260, 13938520, 27877040]

約数ペア:

[(1, 27877040), (2, 13938520), (4, 6969260), (5, 5575408), (8, 3484630), (10, 2787704), (16, 1742315), (20, 1393852), (40, 696926), (80, 348463)]