39478648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2971}}^1$

素因数の和:3139

約数の個数: 32

約数和(自身を含む): 81313920

約数和(自身を除く): 41835272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 302, 604, 1208, 1661, 2971, 3322, 5942, 6644, 11884, 13288, 23768, 32681, 65362, 130724, 261448, 448621, 897242, 1794484, 3588968, 4934831, 9869662, 19739324, 39478648]

約数ペア:

[(1, 39478648), (2, 19739324), (4, 9869662), (8, 4934831), (11, 3588968), (22, 1794484), (44, 897242), (88, 448621), (151, 261448), (302, 130724), (604, 65362), (1208, 32681), (1661, 23768), (2971, 13288), (3322, 11884), (5942, 6644)]