38410120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19597}}^1$

素因数の和:19622

約数の個数: 48

約数和(自身を含む): 100537740

約数和(自身を除く): 62127620

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 19597, 39194, 78388, 97985, 137179, 156776, 195970, 274358, 391940, 548716, 685895, 783880, 960253, 1097432, 1371790, 1920506, 2743580, 3841012, 4801265, 5487160, 7682024, 9602530, 19205060, 38410120]

約数ペア:

[(1, 38410120), (2, 19205060), (4, 9602530), (5, 7682024), (7, 5487160), (8, 4801265), (10, 3841012), (14, 2743580), (20, 1920506), (28, 1371790), (35, 1097432), (40, 960253), (49, 783880), (56, 685895), (70, 548716), (98, 391940), (140, 274358), (196, 195970), (245, 156776), (280, 137179), (392, 97985), (490, 78388), (980, 39194), (1960, 19597)]