88269680

素因数分解:

$2^4\times 5^1\times {\mathrm{1103371}}^1$

素因数の和:1103384

約数の個数: 20

約数和(自身を含む): 205227192

約数和(自身を除く): 116957512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1103371, 2206742, 4413484, 5516855, 8826968, 11033710, 17653936, 22067420, 44134840, 88269680]

約数ペア:

[(1, 88269680), (2, 44134840), (4, 22067420), (5, 17653936), (8, 11033710), (10, 8826968), (16, 5516855), (20, 4413484), (40, 2206742), (80, 1103371)]