9940088

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 19440000

約数和(自身を除く): 9499912

約数列:

[1, 2, 4, 8, 31, 62, 124, 149, 248, 269, 298, 538, 596, 1076, 1192, 2152, 4619, 8339, 9238, 16678, 18476, 33356, 36952, 40081, 66712, 80162, 160324, 320648, 1242511, 2485022, 4970044, 9940088]

約数ペア:

[(1, 9940088), (2, 4970044), (4, 2485022), (8, 1242511), (31, 320648), (62, 160324), (124, 80162), (149, 66712), (248, 40081), (269, 36952), (298, 33356), (538, 18476), (596, 16678), (1076, 9238), (1192, 8339), (2152, 4619)]