50911720

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11677}}^1$

素因数の和:11797

約数の個数: 32

約数和(自身を含む): 115612200

約数和(自身を除く): 64700480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 11677, 23354, 46708, 58385, 93416, 116770, 233540, 467080, 1272793, 2545586, 5091172, 6363965, 10182344, 12727930, 25455860, 50911720]

約数ペア:

[(1, 50911720), (2, 25455860), (4, 12727930), (5, 10182344), (8, 6363965), (10, 5091172), (20, 2545586), (40, 1272793), (109, 467080), (218, 233540), (436, 116770), (545, 93416), (872, 58385), (1090, 46708), (2180, 23354), (4360, 11677)]