39662768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{145819}}^1$

素因数の和:145844

約数の個数: 20

約数和(自身を含む): 81367560

約数和(自身を除く): 41704792

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 145819, 291638, 583276, 1166552, 2333104, 2478923, 4957846, 9915692, 19831384, 39662768]

約数ペア:

[(1, 39662768), (2, 19831384), (4, 9915692), (8, 4957846), (16, 2478923), (17, 2333104), (34, 1166552), (68, 583276), (136, 291638), (272, 145819)]