39685936

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{15217}}^1$

素因数の和:15388

約数の個数: 20

約数和(自身を含む): 77368312

約数和(自身を除く): 37682376

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 15217, 30434, 60868, 121736, 243472, 2480371, 4960742, 9921484, 19842968, 39685936]

約数ペア:

[(1, 39685936), (2, 19842968), (4, 9921484), (8, 4960742), (16, 2480371), (163, 243472), (326, 121736), (652, 60868), (1304, 30434), (2608, 15217)]