38049020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{100129}}^1$

素因数の和:100157

約数の個数: 24

約数和(自身を含む): 84109200

約数和(自身を除く): 46060180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 100129, 200258, 400516, 500645, 1001290, 1902451, 2002580, 3804902, 7609804, 9512255, 19024510, 38049020]

約数ペア:

[(1, 38049020), (2, 19024510), (4, 9512255), (5, 7609804), (10, 3804902), (19, 2002580), (20, 1902451), (38, 1001290), (76, 500645), (95, 400516), (190, 200258), (380, 100129)]