115560320

素因数分解:

$2^7\times 5^1\times {\mathrm{180563}}^1$

素因数の和:180582

約数の個数: 32

約数和(自身を含む): 276262920

約数和(自身を除く): 160702600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 180563, 361126, 722252, 902815, 1444504, 1805630, 2889008, 3611260, 5778016, 7222520, 11556032, 14445040, 23112064, 28890080, 57780160, 115560320]

約数ペア:

[(1, 115560320), (2, 57780160), (4, 28890080), (5, 23112064), (8, 14445040), (10, 11556032), (16, 7222520), (20, 5778016), (32, 3611260), (40, 2889008), (64, 1805630), (80, 1444504), (128, 902815), (160, 722252), (320, 361126), (640, 180563)]