97697840

素因数分解:

$2^4\times 5^1\times {\mathrm{1221223}}^1$

素因数の和:1221236

約数の個数: 20

約数和(自身を含む): 227147664

約数和(自身を除く): 129449824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1221223, 2442446, 4884892, 6106115, 9769784, 12212230, 19539568, 24424460, 48848920, 97697840]

約数ペア:

[(1, 97697840), (2, 48848920), (4, 24424460), (5, 19539568), (8, 12212230), (10, 9769784), (16, 6106115), (20, 4884892), (40, 2442446), (80, 1221223)]