15704053520

素因数分解:

$2^4\times 5^1\times {\mathrm{196300669}}^1$

素因数の和:196300682

約数の個数: 20

約数和(自身を含む): 36511924620

約数和(自身を除く): 20807871100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 196300669, 392601338, 785202676, 981503345, 1570405352, 1963006690, 3140810704, 3926013380, 7852026760, 15704053520]

約数ペア:

[(1, 15704053520), (2, 7852026760), (4, 3926013380), (5, 3140810704), (8, 1963006690), (10, 1570405352), (16, 981503345), (20, 785202676), (40, 392601338), (80, 196300669)]