31740944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:687

約数の個数: 40

約数和(自身を含む): 65144640

約数和(自身を除く): 33403696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 263, 304, 397, 526, 794, 1052, 1588, 2104, 3176, 4208, 4997, 6352, 7543, 9994, 15086, 19988, 30172, 39976, 60344, 79952, 104411, 120688, 208822, 417644, 835288, 1670576, 1983809, 3967618, 7935236, 15870472, 31740944]

約数ペア:

[(1, 31740944), (2, 15870472), (4, 7935236), (8, 3967618), (16, 1983809), (19, 1670576), (38, 835288), (76, 417644), (152, 208822), (263, 120688), (304, 104411), (397, 79952), (526, 60344), (794, 39976), (1052, 30172), (1588, 19988), (2104, 15086), (3176, 9994), (4208, 7543), (4997, 6352)]