22779460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9413}}^1$

素因数の和:9444

約数の個数: 36

約数和(自身を含む): 52586604

約数和(自身を除く): 29807144

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 9413, 18826, 37652, 47065, 94130, 103543, 188260, 207086, 414172, 517715, 1035430, 1138973, 2070860, 2277946, 4555892, 5694865, 11389730, 22779460]

約数ペア:

[(1, 22779460), (2, 11389730), (4, 5694865), (5, 4555892), (10, 2277946), (11, 2070860), (20, 1138973), (22, 1035430), (44, 517715), (55, 414172), (110, 207086), (121, 188260), (220, 103543), (242, 94130), (484, 47065), (605, 37652), (1210, 18826), (2420, 9413)]