24761440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1279}}^1$

素因数の和:1316

約数の個数: 72

約数和(自身を含む): 64350720

約数和(自身を除く): 39589280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1279, 1760, 1936, 2420, 2558, 3872, 4840, 5116, 6395, 9680, 10232, 12790, 14069, 19360, 20464, 25580, 28138, 40928, 51160, 56276, 70345, 102320, 112552, 140690, 154759, 204640, 225104, 281380, 309518, 450208, 562760, 619036, 773795, 1125520, 1238072, 1547590, 2251040, 2476144, 3095180, 4952288, 6190360, 12380720, 24761440]

約数ペア:

[(1, 24761440), (2, 12380720), (4, 6190360), (5, 4952288), (8, 3095180), (10, 2476144), (11, 2251040), (16, 1547590), (20, 1238072), (22, 1125520), (32, 773795), (40, 619036), (44, 562760), (55, 450208), (80, 309518), (88, 281380), (110, 225104), (121, 204640), (160, 154759), (176, 140690), (220, 112552), (242, 102320), (352, 70345), (440, 56276), (484, 51160), (605, 40928), (880, 28138), (968, 25580), (1210, 20464), (1279, 19360), (1760, 14069), (1936, 12790), (2420, 10232), (2558, 9680), (3872, 6395), (4840, 5116)]