57777080

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{14891}}^1$

素因数の和:14999

約数の個数: 32

約数和(自身を含む): 131347440

約数和(自身を除く): 73570360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 14891, 29782, 59564, 74455, 119128, 148910, 297820, 595640, 1444427, 2888854, 5777708, 7222135, 11555416, 14444270, 28888540, 57777080]

約数ペア:

[(1, 57777080), (2, 28888540), (4, 14444270), (5, 11555416), (8, 7222135), (10, 5777708), (20, 2888854), (40, 1444427), (97, 595640), (194, 297820), (388, 148910), (485, 119128), (776, 74455), (970, 59564), (1940, 29782), (3880, 14891)]