1381170080

素因数分解:

$2^5\times 5^1\times {\mathrm{8632313}}^1$

素因数の和:8632328

約数の個数: 24

約数和(自身を含む): 3263014692

約数和(自身を除く): 1881844612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 8632313, 17264626, 34529252, 43161565, 69058504, 86323130, 138117008, 172646260, 276234016, 345292520, 690585040, 1381170080]

約数ペア:

[(1, 1381170080), (2, 690585040), (4, 345292520), (5, 276234016), (8, 172646260), (10, 138117008), (16, 86323130), (20, 69058504), (32, 43161565), (40, 34529252), (80, 17264626), (160, 8632313)]