39760352

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 81648000

約数和(自身を除く): 41887648

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 149, 248, 269, 298, 496, 538, 596, 992, 1076, 1192, 2152, 2384, 4304, 4619, 4768, 8339, 8608, 9238, 16678, 18476, 33356, 36952, 40081, 66712, 73904, 80162, 133424, 147808, 160324, 266848, 320648, 641296, 1242511, 1282592, 2485022, 4970044, 9940088, 19880176, 39760352]

約数ペア:

[(1, 39760352), (2, 19880176), (4, 9940088), (8, 4970044), (16, 2485022), (31, 1282592), (32, 1242511), (62, 641296), (124, 320648), (149, 266848), (248, 160324), (269, 147808), (298, 133424), (496, 80162), (538, 73904), (596, 66712), (992, 40081), (1076, 36952), (1192, 33356), (2152, 18476), (2384, 16678), (4304, 9238), (4619, 8608), (4768, 8339)]