47420384

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 72

約数和(自身を含む): 105709464

約数和(自身を除く): 58289080

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 121, 148, 176, 242, 296, 331, 352, 407, 484, 592, 662, 814, 968, 1184, 1324, 1628, 1936, 2648, 3256, 3641, 3872, 4477, 5296, 6512, 7282, 8954, 10592, 12247, 13024, 14564, 17908, 24494, 29128, 35816, 40051, 48988, 58256, 71632, 80102, 97976, 116512, 134717, 143264, 160204, 195952, 269434, 320408, 391904, 538868, 640816, 1077736, 1281632, 1481887, 2155472, 2963774, 4310944, 5927548, 11855096, 23710192, 47420384]

約数ペア:

[(1, 47420384), (2, 23710192), (4, 11855096), (8, 5927548), (11, 4310944), (16, 2963774), (22, 2155472), (32, 1481887), (37, 1281632), (44, 1077736), (74, 640816), (88, 538868), (121, 391904), (148, 320408), (176, 269434), (242, 195952), (296, 160204), (331, 143264), (352, 134717), (407, 116512), (484, 97976), (592, 80102), (662, 71632), (814, 58256), (968, 48988), (1184, 40051), (1324, 35816), (1628, 29128), (1936, 24494), (2648, 17908), (3256, 14564), (3641, 13024), (3872, 12247), (4477, 10592), (5296, 8954), (6512, 7282)]