38370805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1999}}^1$

素因数の和:2364

約数の個数: 16

約数和(自身を含む): 50400000

約数和(自身を除く): 12029195

約数列:

[1, 5, 11, 55, 349, 1745, 1999, 3839, 9995, 19195, 21989, 109945, 697651, 3488255, 7674161, 38370805]

約数ペア:

[(1, 38370805), (5, 7674161), (11, 3488255), (55, 697651), (349, 109945), (1745, 21989), (1999, 19195), (3839, 9995)]