43380688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2857}}^1$

素因数の和:2951

約数の個数: 40

約数和(自身を含む): 91787528

約数和(自身を除く): 48406840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 2857, 3796, 5714, 7592, 11428, 15184, 22856, 37141, 45712, 74282, 148564, 208561, 297128, 417122, 594256, 834244, 1668488, 2711293, 3336976, 5422586, 10845172, 21690344, 43380688]

約数ペア:

[(1, 43380688), (2, 21690344), (4, 10845172), (8, 5422586), (13, 3336976), (16, 2711293), (26, 1668488), (52, 834244), (73, 594256), (104, 417122), (146, 297128), (208, 208561), (292, 148564), (584, 74282), (949, 45712), (1168, 37141), (1898, 22856), (2857, 15184), (3796, 11428), (5714, 7592)]