39619792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{145661}}^1$

素因数の和:145686

約数の個数: 20

約数和(自身を含む): 81279396

約数和(自身を除く): 41659604

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 145661, 291322, 582644, 1165288, 2330576, 2476237, 4952474, 9904948, 19809896, 39619792]

約数ペア:

[(1, 39619792), (2, 19809896), (4, 9904948), (8, 4952474), (16, 2476237), (17, 2330576), (34, 1165288), (68, 582644), (136, 291322), (272, 145661)]