2040495488

素因数分解:

$2^7\times {\mathrm{509}}^1\times {\mathrm{31319}}^1$

素因数の和:31842

約数の個数: 32

約数和(自身を含む): 4073166000

約数和(自身を除く): 2032670512

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 509, 1018, 2036, 4072, 8144, 16288, 31319, 32576, 62638, 65152, 125276, 250552, 501104, 1002208, 2004416, 4008832, 15941371, 31882742, 63765484, 127530968, 255061936, 510123872, 1020247744, 2040495488]

約数ペア:

[(1, 2040495488), (2, 1020247744), (4, 510123872), (8, 255061936), (16, 127530968), (32, 63765484), (64, 31882742), (128, 15941371), (509, 4008832), (1018, 2004416), (2036, 1002208), (4072, 501104), (8144, 250552), (16288, 125276), (31319, 65152), (32576, 62638)]