4009160

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1373}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 9150840

約数和(自身を除く): 5141680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1373, 1460, 2746, 2920, 5492, 6865, 10984, 13730, 27460, 54920, 100229, 200458, 400916, 501145, 801832, 1002290, 2004580, 4009160]

約数ペア:

[(1, 4009160), (2, 2004580), (4, 1002290), (5, 801832), (8, 501145), (10, 400916), (20, 200458), (40, 100229), (73, 54920), (146, 27460), (292, 13730), (365, 10984), (584, 6865), (730, 5492), (1373, 2920), (1460, 2746)]