115448120

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67121}}^1$

素因数の和:67175

約数の個数: 32

約数和(自身を含む): 265803120

約数和(自身を除く): 150355000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 67121, 134242, 268484, 335605, 536968, 671210, 1342420, 2684840, 2886203, 5772406, 11544812, 14431015, 23089624, 28862030, 57724060, 115448120]

約数ペア:

[(1, 115448120), (2, 57724060), (4, 28862030), (5, 23089624), (8, 14431015), (10, 11544812), (20, 5772406), (40, 2886203), (43, 2684840), (86, 1342420), (172, 671210), (215, 536968), (344, 335605), (430, 268484), (860, 134242), (1720, 67121)]