40868864

素因数分解:

$2^{10}\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:500

約数の個数: 44

約数和(自身を含む): 82682424

約数和(自身を除く): 41813560

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 373, 428, 512, 746, 856, 1024, 1492, 1712, 2984, 3424, 5968, 6848, 11936, 13696, 23872, 27392, 39911, 47744, 54784, 79822, 95488, 109568, 159644, 190976, 319288, 381952, 638576, 1277152, 2554304, 5108608, 10217216, 20434432, 40868864]

約数ペア:

[(1, 40868864), (2, 20434432), (4, 10217216), (8, 5108608), (16, 2554304), (32, 1277152), (64, 638576), (107, 381952), (128, 319288), (214, 190976), (256, 159644), (373, 109568), (428, 95488), (512, 79822), (746, 54784), (856, 47744), (1024, 39911), (1492, 27392), (1712, 23872), (2984, 13696), (3424, 11936), (5968, 6848)]