38401960

素因数分解:

$2^3\times 5^1\times {\mathrm{960049}}^1$

素因数の和:960060

約数の個数: 16

約数和(自身を含む): 86404500

約数和(自身を除く): 48002540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 960049, 1920098, 3840196, 4800245, 7680392, 9600490, 19200980, 38401960]

約数ペア:

[(1, 38401960), (2, 19200980), (4, 9600490), (5, 7680392), (8, 4800245), (10, 3840196), (20, 1920098), (40, 960049)]