202952440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{174959}}^1$

素因数の和:174999

約数の個数: 32

約数和(自身を含む): 472392000

約数和(自身を除く): 269439560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 174959, 349918, 699836, 874795, 1399672, 1749590, 3499180, 5073811, 6998360, 10147622, 20295244, 25369055, 40590488, 50738110, 101476220, 202952440]

約数ペア:

[(1, 202952440), (2, 101476220), (4, 50738110), (5, 40590488), (8, 25369055), (10, 20295244), (20, 10147622), (29, 6998360), (40, 5073811), (58, 3499180), (116, 1749590), (145, 1399672), (232, 874795), (290, 699836), (580, 349918), (1160, 174959)]