49535102440

素因数分解:

$2^3\times 5^1\times {\mathrm{1238377561}}^1$

素因数の和:1238377572

約数の個数: 16

約数和(自身を含む): 111453980580

約数和(自身を除く): 61918878140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1238377561, 2476755122, 4953510244, 6191887805, 9907020488, 12383775610, 24767551220, 49535102440]

約数ペア:

[(1, 49535102440), (2, 24767551220), (4, 12383775610), (5, 9907020488), (8, 6191887805), (10, 4953510244), (20, 2476755122), (40, 1238377561)]