26154920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59443}}^1$

素因数の和:59465

約数の個数: 32

約数和(自身を含む): 64199520

約数和(自身を除く): 38044600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 59443, 118886, 237772, 297215, 475544, 594430, 653873, 1188860, 1307746, 2377720, 2615492, 3269365, 5230984, 6538730, 13077460, 26154920]

約数ペア:

[(1, 26154920), (2, 13077460), (4, 6538730), (5, 5230984), (8, 3269365), (10, 2615492), (11, 2377720), (20, 1307746), (22, 1188860), (40, 653873), (44, 594430), (55, 475544), (88, 297215), (110, 237772), (220, 118886), (440, 59443)]