50878091960

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8101607}}^1$

素因数の和:8101775

約数の個数: 32

約数和(自身を含む): 115204865760

約数和(自身を除く): 64326773800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 8101607, 16203214, 32406428, 40508035, 64812856, 81016070, 162032140, 324064280, 1271952299, 2543904598, 5087809196, 6359761495, 10175618392, 12719522990, 25439045980, 50878091960]

約数ペア:

[(1, 50878091960), (2, 25439045980), (4, 12719522990), (5, 10175618392), (8, 6359761495), (10, 5087809196), (20, 2543904598), (40, 1271952299), (157, 324064280), (314, 162032140), (628, 81016070), (785, 64812856), (1256, 40508035), (1570, 32406428), (3140, 16203214), (6280, 8101607)]