25668940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10607}}^1$

素因数の和:10638

約数の個数: 36

約数和(自身を含む): 59256288

約数和(自身を除く): 33587348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 10607, 21214, 42428, 53035, 106070, 116677, 212140, 233354, 466708, 583385, 1166770, 1283447, 2333540, 2566894, 5133788, 6417235, 12834470, 25668940]

約数ペア:

[(1, 25668940), (2, 12834470), (4, 6417235), (5, 5133788), (10, 2566894), (11, 2333540), (20, 1283447), (22, 1166770), (44, 583385), (55, 466708), (110, 233354), (121, 212140), (220, 116677), (242, 106070), (484, 53035), (605, 42428), (1210, 21214), (2420, 10607)]