29413880

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10357}}^1$

素因数の和:10439

約数の個数: 32

約数和(自身を含む): 67119840

約数和(自身を除く): 37705960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 10357, 20714, 41428, 51785, 82856, 103570, 207140, 414280, 735347, 1470694, 2941388, 3676735, 5882776, 7353470, 14706940, 29413880]

約数ペア:

[(1, 29413880), (2, 14706940), (4, 7353470), (5, 5882776), (8, 3676735), (10, 2941388), (20, 1470694), (40, 735347), (71, 414280), (142, 207140), (284, 103570), (355, 82856), (568, 51785), (710, 41428), (1420, 20714), (2840, 10357)]