47831720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{51991}}^1$

素因数の和:52025

約数の個数: 32

約数和(自身を含む): 112302720

約数和(自身を除く): 64471000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 51991, 103982, 207964, 259955, 415928, 519910, 1039820, 1195793, 2079640, 2391586, 4783172, 5978965, 9566344, 11957930, 23915860, 47831720]

約数ペア:

[(1, 47831720), (2, 23915860), (4, 11957930), (5, 9566344), (8, 5978965), (10, 4783172), (20, 2391586), (23, 2079640), (40, 1195793), (46, 1039820), (92, 519910), (115, 415928), (184, 259955), (230, 207964), (460, 103982), (920, 51991)]