4707080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{16811}}^1$

素因数の和:16829

約数の個数: 32

約数和(自身を含む): 12104640

約数和(自身を除く): 7397560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 16811, 33622, 67244, 84055, 117677, 134488, 168110, 235354, 336220, 470708, 588385, 672440, 941416, 1176770, 2353540, 4707080]

約数ペア:

[(1, 4707080), (2, 2353540), (4, 1176770), (5, 941416), (7, 672440), (8, 588385), (10, 470708), (14, 336220), (20, 235354), (28, 168110), (35, 134488), (40, 117677), (56, 84055), (70, 67244), (140, 33622), (280, 16811)]