238045120

素因数分解:

$2^6\times 5^1\times {\mathrm{743891}}^1$

素因数の和:743908

約数の個数: 28

約数和(自身を含む): 566845704

約数和(自身を除く): 328800584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 743891, 1487782, 2975564, 3719455, 5951128, 7438910, 11902256, 14877820, 23804512, 29755640, 47609024, 59511280, 119022560, 238045120]

約数ペア:

[(1, 238045120), (2, 119022560), (4, 59511280), (5, 47609024), (8, 29755640), (10, 23804512), (16, 14877820), (20, 11902256), (32, 7438910), (40, 5951128), (64, 3719455), (80, 2975564), (160, 1487782), (320, 743891)]