3787990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9239}}^1$

素因数の和:9287

約数の個数: 16

約数和(自身を含む): 6985440

約数和(自身を除く): 3197450

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 9239, 18478, 46195, 92390, 378799, 757598, 1893995, 3787990]

約数ペア:

[(1, 3787990), (2, 1893995), (5, 757598), (10, 378799), (41, 92390), (82, 46195), (205, 18478), (410, 9239)]