83907760

素因数分解:

$2^4\times 5^1\times {\mathrm{1048847}}^1$

素因数の和:1048860

約数の個数: 20

約数和(自身を含む): 195085728

約数和(自身を除く): 111177968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1048847, 2097694, 4195388, 5244235, 8390776, 10488470, 16781552, 20976940, 41953880, 83907760]

約数ペア:

[(1, 83907760), (2, 41953880), (4, 20976940), (5, 16781552), (8, 10488470), (10, 8390776), (16, 5244235), (20, 4195388), (40, 2097694), (80, 1048847)]