231444680

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{38833}}^1$

素因数の和:38993

約数の個数: 32

約数和(自身を含む): 524259000

約数和(自身を除く): 292814320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 38833, 77666, 155332, 194165, 310664, 388330, 776660, 1553320, 5786117, 11572234, 23144468, 28930585, 46288936, 57861170, 115722340, 231444680]

約数ペア:

[(1, 231444680), (2, 115722340), (4, 57861170), (5, 46288936), (8, 28930585), (10, 23144468), (20, 11572234), (40, 5786117), (149, 1553320), (298, 776660), (596, 388330), (745, 310664), (1192, 194165), (1490, 155332), (2980, 77666), (5960, 38833)]