172175680

素因数分解:

$2^6\times 5^1\times {\mathrm{538049}}^1$

素因数の和:538066

約数の個数: 28

約数和(自身を含む): 409994100

約数和(自身を除く): 237818420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 538049, 1076098, 2152196, 2690245, 4304392, 5380490, 8608784, 10760980, 17217568, 21521960, 34435136, 43043920, 86087840, 172175680]

約数ペア:

[(1, 172175680), (2, 86087840), (4, 43043920), (5, 34435136), (8, 21521960), (10, 17217568), (16, 10760980), (20, 8608784), (32, 5380490), (40, 4304392), (64, 2690245), (80, 2152196), (160, 1076098), (320, 538049)]