3924460

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{619}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 8280720

約数和(自身を除く): 4356260

約数列:

[1, 2, 4, 5, 10, 20, 317, 619, 634, 1238, 1268, 1585, 2476, 3095, 3170, 6190, 6340, 12380, 196223, 392446, 784892, 981115, 1962230, 3924460]

約数ペア:

[(1, 3924460), (2, 1962230), (4, 981115), (5, 784892), (10, 392446), (20, 196223), (317, 12380), (619, 6340), (634, 6190), (1238, 3170), (1268, 3095), (1585, 2476)]