11431992680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{79147}}^1$

素因数の和:79338

約数の個数: 64

約数和(自身を含む): 27011629440

約数和(自身を除く): 15579636760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 157, 184, 230, 314, 460, 628, 785, 920, 1256, 1570, 3140, 3611, 6280, 7222, 14444, 18055, 28888, 36110, 72220, 79147, 144440, 158294, 316588, 395735, 633176, 791470, 1582940, 1820381, 3165880, 3640762, 7281524, 9101905, 12426079, 14563048, 18203810, 24852158, 36407620, 49704316, 62130395, 72815240, 99408632, 124260790, 248521580, 285799817, 497043160, 571599634, 1143199268, 1428999085, 2286398536, 2857998170, 5715996340, 11431992680]

約数ペア:

[(1, 11431992680), (2, 5715996340), (4, 2857998170), (5, 2286398536), (8, 1428999085), (10, 1143199268), (20, 571599634), (23, 497043160), (40, 285799817), (46, 248521580), (92, 124260790), (115, 99408632), (157, 72815240), (184, 62130395), (230, 49704316), (314, 36407620), (460, 24852158), (628, 18203810), (785, 14563048), (920, 12426079), (1256, 9101905), (1570, 7281524), (3140, 3640762), (3611, 3165880), (6280, 1820381), (7222, 1582940), (14444, 791470), (18055, 633176), (28888, 395735), (36110, 316588), (72220, 158294), (79147, 144440)]