40973608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{393977}}^1$

素因数の和:393996

約数の個数: 16

約数和(自身を含む): 82735380

約数和(自身を除く): 41761772

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 393977, 787954, 1575908, 3151816, 5121701, 10243402, 20486804, 40973608]

約数ペア:

[(1, 40973608), (2, 20486804), (4, 10243402), (8, 5121701), (13, 3151816), (26, 1575908), (52, 787954), (104, 393977)]