23460640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{20947}}^1$

素因数の和:20969

約数の個数: 48

約数和(自身を含む): 63346752

約数和(自身を除く): 39886112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 20947, 41894, 83788, 104735, 146629, 167576, 209470, 293258, 335152, 418940, 586516, 670304, 733145, 837880, 1173032, 1466290, 1675760, 2346064, 2932580, 3351520, 4692128, 5865160, 11730320, 23460640]

約数ペア:

[(1, 23460640), (2, 11730320), (4, 5865160), (5, 4692128), (7, 3351520), (8, 2932580), (10, 2346064), (14, 1675760), (16, 1466290), (20, 1173032), (28, 837880), (32, 733145), (35, 670304), (40, 586516), (56, 418940), (70, 335152), (80, 293258), (112, 209470), (140, 167576), (160, 146629), (224, 104735), (280, 83788), (560, 41894), (1120, 20947)]