25591360

素因数分解:

$2^6\times 5^1\times {\mathrm{79973}}^1$

素因数の和:79990

約数の個数: 28

約数和(自身を含む): 60940188

約数和(自身を除く): 35348828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 79973, 159946, 319892, 399865, 639784, 799730, 1279568, 1599460, 2559136, 3198920, 5118272, 6397840, 12795680, 25591360]

約数ペア:

[(1, 25591360), (2, 12795680), (4, 6397840), (5, 5118272), (8, 3198920), (10, 2559136), (16, 1599460), (20, 1279568), (32, 799730), (40, 639784), (64, 399865), (80, 319892), (160, 159946), (320, 79973)]