23811220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1187}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 53887680

約数和(自身を除く): 30076460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 1187, 2006, 2374, 4012, 4748, 5015, 5935, 10030, 11870, 20060, 20179, 23740, 40358, 70033, 80716, 100895, 140066, 201790, 280132, 350165, 403580, 700330, 1190561, 1400660, 2381122, 4762244, 5952805, 11905610, 23811220]

約数ペア:

[(1, 23811220), (2, 11905610), (4, 5952805), (5, 4762244), (10, 2381122), (17, 1400660), (20, 1190561), (34, 700330), (59, 403580), (68, 350165), (85, 280132), (118, 201790), (170, 140066), (236, 100895), (295, 80716), (340, 70033), (590, 40358), (1003, 23740), (1180, 20179), (1187, 20060), (2006, 11870), (2374, 10030), (4012, 5935), (4748, 5015)]