23782880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13513}}^1$

素因数の和:13539

約数の個数: 48

約数和(自身を含む): 61299504

約数和(自身を除く): 37516624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 13513, 27026, 54052, 67565, 108104, 135130, 148643, 216208, 270260, 297286, 432416, 540520, 594572, 743215, 1081040, 1189144, 1486430, 2162080, 2378288, 2972860, 4756576, 5945720, 11891440, 23782880]

約数ペア:

[(1, 23782880), (2, 11891440), (4, 5945720), (5, 4756576), (8, 2972860), (10, 2378288), (11, 2162080), (16, 1486430), (20, 1189144), (22, 1081040), (32, 743215), (40, 594572), (44, 540520), (55, 432416), (80, 297286), (88, 270260), (110, 216208), (160, 148643), (176, 135130), (220, 108104), (352, 67565), (440, 54052), (880, 27026), (1760, 13513)]