63838160

素因数分解:

$2^4\times 5^1\times {\mathrm{797977}}^1$

素因数の和:797990

約数の個数: 20

約数和(自身を含む): 148423908

約数和(自身を除く): 84585748

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 797977, 1595954, 3191908, 3989885, 6383816, 7979770, 12767632, 15959540, 31919080, 63838160]

約数ペア:

[(1, 63838160), (2, 31919080), (4, 15959540), (5, 12767632), (8, 7979770), (10, 6383816), (16, 3989885), (20, 3191908), (40, 1595954), (80, 797977)]