213724884080

素因数分解:

$2^4\times 5^1\times {\mathrm{2671561051}}^1$

素因数の和:2671561064

約数の個数: 20

約数和(自身を含む): 496910355672

約数和(自身を除く): 283185471592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2671561051, 5343122102, 10686244204, 13357805255, 21372488408, 26715610510, 42744976816, 53431221020, 106862442040, 213724884080]

約数ペア:

[(1, 213724884080), (2, 106862442040), (4, 53431221020), (5, 42744976816), (8, 26715610510), (10, 21372488408), (16, 13357805255), (20, 10686244204), (40, 5343122102), (80, 2671561051)]