539680

素因数分解:

$2^5\times 5^1\times {\mathrm{3373}}^1$

素因数の和:3388

約数の個数: 24

約数和(自身を含む): 1275372

約数和(自身を除く): 735692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3373, 6746, 13492, 16865, 26984, 33730, 53968, 67460, 107936, 134920, 269840, 539680]

約数ペア:

[(1, 539680), (2, 269840), (4, 134920), (5, 107936), (8, 67460), (10, 53968), (16, 33730), (20, 26984), (32, 16865), (40, 13492), (80, 6746), (160, 3373)]