40199168

素因数分解:

$2^{10}\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1118

約数の個数: 44

約数和(自身を含む): 82608732

約数和(自身を除く): 42409564

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1024, 1061, 1184, 2122, 2368, 4244, 4736, 8488, 9472, 16976, 18944, 33952, 37888, 39257, 67904, 78514, 135808, 157028, 271616, 314056, 543232, 628112, 1086464, 1256224, 2512448, 5024896, 10049792, 20099584, 40199168]

約数ペア:

[(1, 40199168), (2, 20099584), (4, 10049792), (8, 5024896), (16, 2512448), (32, 1256224), (37, 1086464), (64, 628112), (74, 543232), (128, 314056), (148, 271616), (256, 157028), (296, 135808), (512, 78514), (592, 67904), (1024, 39257), (1061, 37888), (1184, 33952), (2122, 18944), (2368, 16976), (4244, 9472), (4736, 8488)]