8886880

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 21334320

約数和(自身を除く): 12447440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 829, 1072, 1340, 1658, 2144, 2680, 3316, 4145, 5360, 6632, 8290, 10720, 13264, 16580, 26528, 33160, 55543, 66320, 111086, 132640, 222172, 277715, 444344, 555430, 888688, 1110860, 1777376, 2221720, 4443440, 8886880]

約数ペア:

[(1, 8886880), (2, 4443440), (4, 2221720), (5, 1777376), (8, 1110860), (10, 888688), (16, 555430), (20, 444344), (32, 277715), (40, 222172), (67, 132640), (80, 111086), (134, 66320), (160, 55543), (268, 33160), (335, 26528), (536, 16580), (670, 13264), (829, 10720), (1072, 8290), (1340, 6632), (1658, 5360), (2144, 4145), (2680, 3316)]