40377729536

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{1110743}}^1$

素因数の和:1110832

約数の個数: 40

約数和(自身を含む): 81812960064

約数和(自身を除く): 41435230528

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1136, 2272, 4544, 9088, 18176, 36352, 1110743, 2221486, 4442972, 8885944, 17771888, 35543776, 71087552, 78862753, 142175104, 157725506, 284350208, 315451012, 568700416, 630902024, 1261804048, 2523608096, 5047216192, 10094432384, 20188864768, 40377729536]

約数ペア:

[(1, 40377729536), (2, 20188864768), (4, 10094432384), (8, 5047216192), (16, 2523608096), (32, 1261804048), (64, 630902024), (71, 568700416), (128, 315451012), (142, 284350208), (256, 157725506), (284, 142175104), (512, 78862753), (568, 71087552), (1136, 35543776), (2272, 17771888), (4544, 8885944), (9088, 4442972), (18176, 2221486), (36352, 1110743)]