2380528040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5410291}}^1$

素因数の和:5410313

約数の個数: 32

約数和(自身を含む): 5843115360

約数和(自身を除く): 3462587320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5410291, 10820582, 21641164, 27051455, 43282328, 54102910, 59513201, 108205820, 119026402, 216411640, 238052804, 297566005, 476105608, 595132010, 1190264020, 2380528040]

約数ペア:

[(1, 2380528040), (2, 1190264020), (4, 595132010), (5, 476105608), (8, 297566005), (10, 238052804), (11, 216411640), (20, 119026402), (22, 108205820), (40, 59513201), (44, 54102910), (55, 43282328), (88, 27051455), (110, 21641164), (220, 10820582), (440, 5410291)]