2213156720

素因数分解:

$2^4\times 5^1\times {\mathrm{941}}^1\times {\mathrm{29399}}^1$

素因数の和:30353

約数の個数: 40

約数和(自身を含む): 5151232800

約数和(自身を除く): 2938076080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 941, 1882, 3764, 4705, 7528, 9410, 15056, 18820, 29399, 37640, 58798, 75280, 117596, 146995, 235192, 293990, 470384, 587980, 1175960, 2351920, 27664459, 55328918, 110657836, 138322295, 221315672, 276644590, 442631344, 553289180, 1106578360, 2213156720]

約数ペア:

[(1, 2213156720), (2, 1106578360), (4, 553289180), (5, 442631344), (8, 276644590), (10, 221315672), (16, 138322295), (20, 110657836), (40, 55328918), (80, 27664459), (941, 2351920), (1882, 1175960), (3764, 587980), (4705, 470384), (7528, 293990), (9410, 235192), (15056, 146995), (18820, 117596), (29399, 75280), (37640, 58798)]