42524240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 113992704

約数和(自身を除く): 71468464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 121, 176, 184, 191, 220, 230, 242, 253, 368, 382, 440, 460, 484, 506, 605, 764, 880, 920, 955, 968, 1012, 1210, 1265, 1528, 1840, 1910, 1936, 2024, 2101, 2420, 2530, 2783, 3056, 3820, 4048, 4202, 4393, 4840, 5060, 5566, 7640, 8404, 8786, 9680, 10120, 10505, 11132, 13915, 15280, 16808, 17572, 20240, 21010, 21965, 22264, 23111, 27830, 33616, 35144, 42020, 43930, 44528, 46222, 48323, 55660, 70288, 84040, 87860, 92444, 96646, 111320, 115555, 168080, 175720, 184888, 193292, 222640, 231110, 241615, 351440, 369776, 386584, 462220, 483230, 531553, 773168, 924440, 966460, 1063106, 1848880, 1932920, 2126212, 2657765, 3865840, 4252424, 5315530, 8504848, 10631060, 21262120, 42524240]

約数ペア:

[(1, 42524240), (2, 21262120), (4, 10631060), (5, 8504848), (8, 5315530), (10, 4252424), (11, 3865840), (16, 2657765), (20, 2126212), (22, 1932920), (23, 1848880), (40, 1063106), (44, 966460), (46, 924440), (55, 773168), (80, 531553), (88, 483230), (92, 462220), (110, 386584), (115, 369776), (121, 351440), (176, 241615), (184, 231110), (191, 222640), (220, 193292), (230, 184888), (242, 175720), (253, 168080), (368, 115555), (382, 111320), (440, 96646), (460, 92444), (484, 87860), (506, 84040), (605, 70288), (764, 55660), (880, 48323), (920, 46222), (955, 44528), (968, 43930), (1012, 42020), (1210, 35144), (1265, 33616), (1528, 27830), (1840, 23111), (1910, 22264), (1936, 21965), (2024, 21010), (2101, 20240), (2420, 17572), (2530, 16808), (2783, 15280), (3056, 13915), (3820, 11132), (4048, 10505), (4202, 10120), (4393, 9680), (4840, 8786), (5060, 8404), (5566, 7640)]