40431488

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{4327}}^1$

素因数の和:4414

約数の個数: 32

約数和(自身を含む): 81669360

約数和(自身を除く): 41237872

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 584, 1168, 2336, 4327, 4672, 8654, 9344, 17308, 34616, 69232, 138464, 276928, 315871, 553856, 631742, 1263484, 2526968, 5053936, 10107872, 20215744, 40431488]

約数ペア:

[(1, 40431488), (2, 20215744), (4, 10107872), (8, 5053936), (16, 2526968), (32, 1263484), (64, 631742), (73, 553856), (128, 315871), (146, 276928), (292, 138464), (584, 69232), (1168, 34616), (2336, 17308), (4327, 9344), (4672, 8654)]