15528065360

素因数分解:

$2^4\times 5^1\times {\mathrm{194100817}}^1$

素因数の和:194100830

約数の個数: 20

約数和(自身を含む): 36102752148

約数和(自身を除く): 20574686788

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 194100817, 388201634, 776403268, 970504085, 1552806536, 1941008170, 3105613072, 3882016340, 7764032680, 15528065360]

約数ペア:

[(1, 15528065360), (2, 7764032680), (4, 3882016340), (5, 3105613072), (8, 1941008170), (10, 1552806536), (16, 970504085), (20, 776403268), (40, 388201634), (80, 194100817)]