11839880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22769}}^1$

素因数の和:22793

約数の個数: 32

約数和(自身を含む): 28690200

約数和(自身を除く): 16850320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 22769, 45538, 91076, 113845, 182152, 227690, 295997, 455380, 591994, 910760, 1183988, 1479985, 2367976, 2959970, 5919940, 11839880]

約数ペア:

[(1, 11839880), (2, 5919940), (4, 2959970), (5, 2367976), (8, 1479985), (10, 1183988), (13, 910760), (20, 591994), (26, 455380), (40, 295997), (52, 227690), (65, 182152), (104, 113845), (130, 91076), (260, 45538), (520, 22769)]