40578656

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 83916000

約数和(自身を除く): 43337344

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 73, 116, 146, 232, 292, 464, 584, 599, 928, 1168, 1198, 2117, 2336, 2396, 4234, 4792, 8468, 9584, 16936, 17371, 19168, 33872, 34742, 43727, 67744, 69484, 87454, 138968, 174908, 277936, 349816, 555872, 699632, 1268083, 1399264, 2536166, 5072332, 10144664, 20289328, 40578656]

約数ペア:

[(1, 40578656), (2, 20289328), (4, 10144664), (8, 5072332), (16, 2536166), (29, 1399264), (32, 1268083), (58, 699632), (73, 555872), (116, 349816), (146, 277936), (232, 174908), (292, 138968), (464, 87454), (584, 69484), (599, 67744), (928, 43727), (1168, 34742), (1198, 33872), (2117, 19168), (2336, 17371), (2396, 16936), (4234, 9584), (4792, 8468)]