70699240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{76847}}^1$

素因数の和:76881

約数の個数: 32

約数和(自身を含む): 165991680

約数和(自身を除く): 95292440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 76847, 153694, 307388, 384235, 614776, 768470, 1536940, 1767481, 3073880, 3534962, 7069924, 8837405, 14139848, 17674810, 35349620, 70699240]

約数ペア:

[(1, 70699240), (2, 35349620), (4, 17674810), (5, 14139848), (8, 8837405), (10, 7069924), (20, 3534962), (23, 3073880), (40, 1767481), (46, 1536940), (92, 768470), (115, 614776), (184, 384235), (230, 307388), (460, 153694), (920, 76847)]