27226760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61879}}^1$

素因数の和:61901

約数の個数: 32

約数和(自身を含む): 66830400

約数和(自身を除く): 39603640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 61879, 123758, 247516, 309395, 495032, 618790, 680669, 1237580, 1361338, 2475160, 2722676, 3403345, 5445352, 6806690, 13613380, 27226760]

約数ペア:

[(1, 27226760), (2, 13613380), (4, 6806690), (5, 5445352), (8, 3403345), (10, 2722676), (11, 2475160), (20, 1361338), (22, 1237580), (40, 680669), (44, 618790), (55, 495032), (88, 309395), (110, 247516), (220, 123758), (440, 61879)]