10894840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2251}}^1$

素因数の和:2284

約数の個数: 48

約数和(自身を含む): 26956440

約数和(自身を除く): 16061600

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, 2251, 2420, 4502, 4840, 9004, 11255, 18008, 22510, 24761, 45020, 49522, 90040, 99044, 123805, 198088, 247610, 272371, 495220, 544742, 990440, 1089484, 1361855, 2178968, 2723710, 5447420, 10894840]

約数ペア:

[(1, 10894840), (2, 5447420), (4, 2723710), (5, 2178968), (8, 1361855), (10, 1089484), (11, 990440), (20, 544742), (22, 495220), (40, 272371), (44, 247610), (55, 198088), (88, 123805), (110, 99044), (121, 90040), (220, 49522), (242, 45020), (440, 24761), (484, 22510), (605, 18008), (968, 11255), (1210, 9004), (2251, 4840), (2420, 4502)]