39230128

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11299}}^1$

素因数の和:11345

約数の個数: 40

約数和(自身を含む): 89676800

約数和(自身を除く): 50446672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 11299, 22598, 45196, 79093, 90392, 158186, 180784, 316372, 350269, 632744, 700538, 1265488, 1401076, 2451883, 2802152, 4903766, 5604304, 9807532, 19615064, 39230128]

約数ペア:

[(1, 39230128), (2, 19615064), (4, 9807532), (7, 5604304), (8, 4903766), (14, 2802152), (16, 2451883), (28, 1401076), (31, 1265488), (56, 700538), (62, 632744), (112, 350269), (124, 316372), (217, 180784), (248, 158186), (434, 90392), (496, 79093), (868, 45196), (1736, 22598), (3472, 11299)]