23344640

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1$

素因数の和:863

約数の個数: 80

約数和(自身を含む): 61134480

約数和(自身を除く): 37789840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 829, 880, 1280, 1408, 1658, 1760, 2560, 2816, 3316, 3520, 4145, 5632, 6632, 7040, 8290, 9119, 13264, 14080, 16580, 18238, 26528, 28160, 33160, 36476, 45595, 53056, 66320, 72952, 91190, 106112, 132640, 145904, 182380, 212224, 265280, 291808, 364760, 424448, 530560, 583616, 729520, 1061120, 1167232, 1459040, 2122240, 2334464, 2918080, 4668928, 5836160, 11672320, 23344640]

約数ペア:

[(1, 23344640), (2, 11672320), (4, 5836160), (5, 4668928), (8, 2918080), (10, 2334464), (11, 2122240), (16, 1459040), (20, 1167232), (22, 1061120), (32, 729520), (40, 583616), (44, 530560), (55, 424448), (64, 364760), (80, 291808), (88, 265280), (110, 212224), (128, 182380), (160, 145904), (176, 132640), (220, 106112), (256, 91190), (320, 72952), (352, 66320), (440, 53056), (512, 45595), (640, 36476), (704, 33160), (829, 28160), (880, 26528), (1280, 18238), (1408, 16580), (1658, 14080), (1760, 13264), (2560, 9119), (2816, 8290), (3316, 7040), (3520, 6632), (4145, 5632)]