40965376

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{9413}}^1$

素因数の和:9446

約数の個数: 36

約数和(自身を含む): 86589972

約数和(自身を除く): 45624596

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 9413, 18826, 37652, 75304, 150608, 160021, 301216, 320042, 602432, 640084, 1204864, 1280168, 2409728, 2560336, 5120672, 10241344, 20482688, 40965376]

約数ペア:

[(1, 40965376), (2, 20482688), (4, 10241344), (8, 5120672), (16, 2560336), (17, 2409728), (32, 1280168), (34, 1204864), (64, 640084), (68, 602432), (128, 320042), (136, 301216), (256, 160021), (272, 150608), (544, 75304), (1088, 37652), (2176, 18826), (4352, 9413)]