69643480

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{7603}}^1$

素因数の和:7843

約数の個数: 32

約数和(自身を含む): 157402800

約数和(自身を除く): 87759320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 7603, 9160, 15206, 30412, 38015, 60824, 76030, 152060, 304120, 1741087, 3482174, 6964348, 8705435, 13928696, 17410870, 34821740, 69643480]

約数ペア:

[(1, 69643480), (2, 34821740), (4, 17410870), (5, 13928696), (8, 8705435), (10, 6964348), (20, 3482174), (40, 1741087), (229, 304120), (458, 152060), (916, 76030), (1145, 60824), (1832, 38015), (2290, 30412), (4580, 15206), (7603, 9160)]