40816832

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2939}}^1$

素因数の和:2989

約数の個数: 56

約数和(自身を含む): 95585280

約数和(自身を除く): 54768448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 2939, 3472, 5878, 6944, 11756, 13888, 20573, 23512, 41146, 47024, 82292, 91109, 94048, 164584, 182218, 188096, 329168, 364436, 637763, 658336, 728872, 1275526, 1316672, 1457744, 2551052, 2915488, 5102104, 5830976, 10204208, 20408416, 40816832]

約数ペア:

[(1, 40816832), (2, 20408416), (4, 10204208), (7, 5830976), (8, 5102104), (14, 2915488), (16, 2551052), (28, 1457744), (31, 1316672), (32, 1275526), (56, 728872), (62, 658336), (64, 637763), (112, 364436), (124, 329168), (217, 188096), (224, 182218), (248, 164584), (434, 94048), (448, 91109), (496, 82292), (868, 47024), (992, 41146), (1736, 23512), (1984, 20573), (2939, 13888), (3472, 11756), (5878, 6944)]