25487680

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3463}}^1$

素因数の和:3503

約数の個数: 56

約数和(自身を含む): 63349632

約数和(自身を除く): 37861952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3463, 3680, 6926, 7360, 13852, 17315, 27704, 34630, 55408, 69260, 79649, 110816, 138520, 159298, 221632, 277040, 318596, 398245, 554080, 637192, 796490, 1108160, 1274384, 1592980, 2548768, 3185960, 5097536, 6371920, 12743840, 25487680]

約数ペア:

[(1, 25487680), (2, 12743840), (4, 6371920), (5, 5097536), (8, 3185960), (10, 2548768), (16, 1592980), (20, 1274384), (23, 1108160), (32, 796490), (40, 637192), (46, 554080), (64, 398245), (80, 318596), (92, 277040), (115, 221632), (160, 159298), (184, 138520), (230, 110816), (320, 79649), (368, 69260), (460, 55408), (736, 34630), (920, 27704), (1472, 17315), (1840, 13852), (3463, 7360), (3680, 6926)]