26177680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 65245824

約数和(自身を除く): 39068144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 115, 164, 184, 205, 230, 328, 347, 368, 410, 460, 656, 694, 820, 920, 943, 1388, 1640, 1735, 1840, 1886, 2776, 3280, 3470, 3772, 4715, 5552, 6940, 7544, 7981, 9430, 13880, 14227, 15088, 15962, 18860, 27760, 28454, 31924, 37720, 39905, 56908, 63848, 71135, 75440, 79810, 113816, 127696, 142270, 159620, 227632, 284540, 319240, 327221, 569080, 638480, 654442, 1138160, 1308884, 1636105, 2617768, 3272210, 5235536, 6544420, 13088840, 26177680]

約数ペア:

[(1, 26177680), (2, 13088840), (4, 6544420), (5, 5235536), (8, 3272210), (10, 2617768), (16, 1636105), (20, 1308884), (23, 1138160), (40, 654442), (41, 638480), (46, 569080), (80, 327221), (82, 319240), (92, 284540), (115, 227632), (164, 159620), (184, 142270), (205, 127696), (230, 113816), (328, 79810), (347, 75440), (368, 71135), (410, 63848), (460, 56908), (656, 39905), (694, 37720), (820, 31924), (920, 28454), (943, 27760), (1388, 18860), (1640, 15962), (1735, 15088), (1840, 14227), (1886, 13880), (2776, 9430), (3280, 7981), (3470, 7544), (3772, 6940), (4715, 5552)]