40604048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1263

約数の個数: 40

約数和(自身を含む): 82423296

約数和(自身を除く): 41819248

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 1153, 2201, 2306, 4402, 4612, 8804, 9224, 17608, 18448, 35216, 35743, 71486, 81863, 142972, 163726, 285944, 327452, 571888, 654904, 1309808, 2537753, 5075506, 10151012, 20302024, 40604048]

約数ペア:

[(1, 40604048), (2, 20302024), (4, 10151012), (8, 5075506), (16, 2537753), (31, 1309808), (62, 654904), (71, 571888), (124, 327452), (142, 285944), (248, 163726), (284, 142972), (496, 81863), (568, 71486), (1136, 35743), (1153, 35216), (2201, 18448), (2306, 17608), (4402, 9224), (4612, 8804)]