40492700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13963}}^1$

素因数の和:14006

約数の個数: 36

約数和(自身を含む): 90905640

約数和(自身を除く): 50412940

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 13963, 27926, 55852, 69815, 139630, 279260, 349075, 404927, 698150, 809854, 1396300, 1619708, 2024635, 4049270, 8098540, 10123175, 20246350, 40492700]

約数ペア:

[(1, 40492700), (2, 20246350), (4, 10123175), (5, 8098540), (10, 4049270), (20, 2024635), (25, 1619708), (29, 1396300), (50, 809854), (58, 698150), (100, 404927), (116, 349075), (145, 279260), (290, 139630), (580, 69815), (725, 55852), (1450, 27926), (2900, 13963)]