23806640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1$

素因数の和:2118

約数の個数: 80

約数和(自身を含む): 65058336

約数和(自身を除く): 41251696

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2081, 2288, 2860, 4162, 5720, 8324, 10405, 11440, 16648, 20810, 22891, 27053, 33296, 41620, 45782, 54106, 83240, 91564, 108212, 114455, 135265, 166480, 183128, 216424, 228910, 270530, 297583, 366256, 432848, 457820, 541060, 595166, 915640, 1082120, 1190332, 1487915, 1831280, 2164240, 2380664, 2975830, 4761328, 5951660, 11903320, 23806640]

約数ペア:

[(1, 23806640), (2, 11903320), (4, 5951660), (5, 4761328), (8, 2975830), (10, 2380664), (11, 2164240), (13, 1831280), (16, 1487915), (20, 1190332), (22, 1082120), (26, 915640), (40, 595166), (44, 541060), (52, 457820), (55, 432848), (65, 366256), (80, 297583), (88, 270530), (104, 228910), (110, 216424), (130, 183128), (143, 166480), (176, 135265), (208, 114455), (220, 108212), (260, 91564), (286, 83240), (440, 54106), (520, 45782), (572, 41620), (715, 33296), (880, 27053), (1040, 22891), (1144, 20810), (1430, 16648), (2081, 11440), (2288, 10405), (2860, 8324), (4162, 5720)]