27389560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5659}}^1$

素因数の和:5692

約数の個数: 48

約数和(自身を含む): 67750200

約数和(自身を除く): 40360640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 5659, 11318, 22636, 28295, 45272, 56590, 62249, 113180, 124498, 226360, 248996, 311245, 497992, 622490, 684739, 1244980, 1369478, 2489960, 2738956, 3423695, 5477912, 6847390, 13694780, 27389560]

約数ペア:

[(1, 27389560), (2, 13694780), (4, 6847390), (5, 5477912), (8, 3423695), (10, 2738956), (11, 2489960), (20, 1369478), (22, 1244980), (40, 684739), (44, 622490), (55, 497992), (88, 311245), (110, 248996), (121, 226360), (220, 124498), (242, 113180), (440, 62249), (484, 56590), (605, 45272), (968, 28295), (1210, 22636), (2420, 11318), (4840, 5659)]