49103480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72211}}^1$

素因数の和:72239

約数の個数: 32

約数和(自身を含む): 116983440

約数和(自身を除く): 67879960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 72211, 144422, 288844, 361055, 577688, 722110, 1227587, 1444220, 2455174, 2888440, 4910348, 6137935, 9820696, 12275870, 24551740, 49103480]

約数ペア:

[(1, 49103480), (2, 24551740), (4, 12275870), (5, 9820696), (8, 6137935), (10, 4910348), (17, 2888440), (20, 2455174), (34, 1444220), (40, 1227587), (68, 722110), (85, 577688), (136, 361055), (170, 288844), (340, 144422), (680, 72211)]