38040700

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1931}}^1$

素因数の和:2142

約数の個数: 36

約数和(自身を含む): 83010312

約数和(自身を除く): 44969612

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 788, 985, 1931, 1970, 3862, 3940, 4925, 7724, 9655, 9850, 19310, 19700, 38620, 48275, 96550, 193100, 380407, 760814, 1521628, 1902035, 3804070, 7608140, 9510175, 19020350, 38040700]

約数ペア:

[(1, 38040700), (2, 19020350), (4, 9510175), (5, 7608140), (10, 3804070), (20, 1902035), (25, 1521628), (50, 760814), (100, 380407), (197, 193100), (394, 96550), (788, 48275), (985, 38620), (1931, 19700), (1970, 19310), (3862, 9850), (3940, 9655), (4925, 7724)]